388695216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 320

約数和(自身を含む): 1331914752

約数和(自身を除く): 943219536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 39, 42, 46, 48, 52, 53, 56, 69, 73, 78, 84, 91, 92, 104, 106, 112, 138, 146, 156, 159, 161, 168, 182, 184, 208, 212, 219, 273, 276, 292, 299, 312, 318, 322, 336, 364, 368, 371, 424, 438, 483, 511, 546, 552, 584, 598, 624, 636, 644, 689, 728, 742, 848, 876, 897, 949, 966, 1022, 1092, 1104, 1113, 1168, 1196, 1219, 1272, 1288, 1378, 1456, 1484, 1533, 1679, 1752, 1794, 1898, 1932, 2044, 2067, 2093, 2184, 2226, 2392, 2438, 2544, 2576, 2756, 2847, 2968, 3066, 3358, 3504, 3588, 3657, 3796, 3864, 3869, 4088, 4134, 4186, 4368, 4452, 4784, 4823, 4876, 5037, 5512, 5694, 5936, 6132, 6279, 6643, 6716, 7176, 7314, 7592, 7728, 7738, 8176, 8268, 8372, 8533, 8904, 9646, 9752, 10074, 11024, 11388, 11607, 11753, 12264, 12558, 13286, 13432, 14352, 14469, 14628, 15184, 15476, 15847, 16536, 16744, 17066, 17808, 19292, 19504, 19929, 20148, 21827, 22776, 23214, 23506, 24528, 25116, 25599, 26572, 26864, 27083, 28938, 29256, 30952, 31694, 33072, 33488, 34132, 35259, 38584, 39858, 40296, 43654, 45552, 46428, 47012, 47541, 50232, 50297, 51198, 53144, 54166, 57876, 58512, 61904, 63388, 65481, 68264, 70518, 77168, 79716, 80592, 81249, 87308, 88987, 92856, 94024, 95082, 100464, 100594, 102396, 106288, 108332, 110929, 115752, 126776, 130962, 136528, 141036, 150891, 152789, 159432, 162498, 174616, 177974, 185712, 188048, 190164, 201188, 204792, 216664, 221858, 231504, 253552, 261924, 266961, 282072, 301782, 305578, 318864, 324996, 332787, 349232, 352079, 355948, 380328, 402376, 409584, 433328, 443716, 458367, 523848, 533922, 564144, 603564, 611156, 622909, 649992, 665574, 704158, 711896, 760656, 804752, 887432, 916734, 1047696, 1056237, 1067844, 1156831, 1207128, 1222312, 1245818, 1299984, 1331148, 1408316, 1423792, 1774864, 1833468, 1868727, 2112474, 2135688, 2313662, 2414256, 2444624, 2491636, 2662296, 2816632, 3470493, 3666936, 3737454, 4224948, 4271376, 4627324, 4983272, 5324592, 5633264, 6940986, 7333872, 7474908, 8097817, 8449896, 9254648, 9966544, 13881972, 14949816, 16195634, 16899792, 18509296, 24293451, 27763944, 29899632, 32391268, 48586902, 55527888, 64782536, 97173804, 129565072, 194347608, 388695216]

約数ペア:

[(1, 388695216), (2, 194347608), (3, 129565072), (4, 97173804), (6, 64782536), (7, 55527888), (8, 48586902), (12, 32391268), (13, 29899632), (14, 27763944), (16, 24293451), (21, 18509296), (23, 16899792), (24, 16195634), (26, 14949816), (28, 13881972), (39, 9966544), (42, 9254648), (46, 8449896), (48, 8097817), (52, 7474908), (53, 7333872), (56, 6940986), (69, 5633264), (73, 5324592), (78, 4983272), (84, 4627324), (91, 4271376), (92, 4224948), (104, 3737454), (106, 3666936), (112, 3470493), (138, 2816632), (146, 2662296), (156, 2491636), (159, 2444624), (161, 2414256), (168, 2313662), (182, 2135688), (184, 2112474), (208, 1868727), (212, 1833468), (219, 1774864), (273, 1423792), (276, 1408316), (292, 1331148), (299, 1299984), (312, 1245818), (318, 1222312), (322, 1207128), (336, 1156831), (364, 1067844), (368, 1056237), (371, 1047696), (424, 916734), (438, 887432), (483, 804752), (511, 760656), (546, 711896), (552, 704158), (584, 665574), (598, 649992), (624, 622909), (636, 611156), (644, 603564), (689, 564144), (728, 533922), (742, 523848), (848, 458367), (876, 443716), (897, 433328), (949, 409584), (966, 402376), (1022, 380328), (1092, 355948), (1104, 352079), (1113, 349232), (1168, 332787), (1196, 324996), (1219, 318864), (1272, 305578), (1288, 301782), (1378, 282072), (1456, 266961), (1484, 261924), (1533, 253552), (1679, 231504), (1752, 221858), (1794, 216664), (1898, 204792), (1932, 201188), (2044, 190164), (2067, 188048), (2093, 185712), (2184, 177974), (2226, 174616), (2392, 162498), (2438, 159432), (2544, 152789), (2576, 150891), (2756, 141036), (2847, 136528), (2968, 130962), (3066, 126776), (3358, 115752), (3504, 110929), (3588, 108332), (3657, 106288), (3796, 102396), (3864, 100594), (3869, 100464), (4088, 95082), (4134, 94024), (4186, 92856), (4368, 88987), (4452, 87308), (4784, 81249), (4823, 80592), (4876, 79716), (5037, 77168), (5512, 70518), (5694, 68264), (5936, 65481), (6132, 63388), (6279, 61904), (6643, 58512), (6716, 57876), (7176, 54166), (7314, 53144), (7592, 51198), (7728, 50297), (7738, 50232), (8176, 47541), (8268, 47012), (8372, 46428), (8533, 45552), (8904, 43654), (9646, 40296), (9752, 39858), (10074, 38584), (11024, 35259), (11388, 34132), (11607, 33488), (11753, 33072), (12264, 31694), (12558, 30952), (13286, 29256), (13432, 28938), (14352, 27083), (14469, 26864), (14628, 26572), (15184, 25599), (15476, 25116), (15847, 24528), (16536, 23506), (16744, 23214), (17066, 22776), (17808, 21827), (19292, 20148), (19504, 19929)]