493257856

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:151

約数の個数: 256

約数和(自身を含む): 1332495360

約数和(自身を除く): 839237504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 47, 52, 53, 56, 64, 68, 91, 94, 104, 106, 112, 119, 128, 136, 182, 188, 208, 212, 221, 224, 238, 272, 329, 364, 371, 376, 416, 424, 442, 448, 476, 544, 611, 658, 689, 728, 742, 752, 799, 832, 848, 884, 896, 901, 952, 1088, 1222, 1316, 1378, 1456, 1484, 1504, 1547, 1598, 1664, 1696, 1768, 1802, 1904, 2176, 2444, 2491, 2632, 2756, 2912, 2968, 3008, 3094, 3196, 3392, 3536, 3604, 3808, 4277, 4823, 4888, 4982, 5264, 5512, 5593, 5824, 5936, 6016, 6188, 6307, 6392, 6784, 7072, 7208, 7616, 8554, 9646, 9776, 9964, 10387, 10528, 11024, 11186, 11648, 11713, 11872, 12376, 12614, 12784, 14144, 14416, 15232, 17108, 17437, 19292, 19552, 19928, 20774, 21056, 22048, 22372, 23426, 23744, 24752, 25228, 25568, 28288, 28832, 32383, 34216, 34874, 38584, 39104, 39856, 41548, 42112, 42347, 44096, 44744, 46852, 47488, 49504, 50456, 51136, 57664, 64766, 68432, 69748, 72709, 77168, 78208, 79712, 81991, 83096, 84694, 88192, 89488, 93704, 99008, 100912, 102272, 115328, 129532, 136864, 139496, 145418, 154336, 159424, 163982, 166192, 169388, 178976, 187408, 198016, 201824, 226681, 259064, 273728, 278992, 290836, 296429, 308672, 318848, 327964, 332384, 338776, 357952, 374816, 403648, 453362, 518128, 547456, 550511, 557984, 581672, 592858, 617344, 655928, 664768, 677552, 715904, 749632, 807296, 906724, 1036256, 1101022, 1115968, 1163344, 1185716, 1311856, 1329536, 1355104, 1499264, 1813448, 2072512, 2202044, 2231936, 2326688, 2371432, 2623712, 2710208, 3626896, 3853577, 4145024, 4404088, 4653376, 4742864, 5247424, 5420416, 7253792, 7707154, 8808176, 9306752, 9485728, 10494848, 14507584, 15414308, 17616352, 18971456, 29015168, 30828616, 35232704, 37942912, 61657232, 70465408, 123314464, 246628928, 493257856]

約数ペア:

[(1, 493257856), (2, 246628928), (4, 123314464), (7, 70465408), (8, 61657232), (13, 37942912), (14, 35232704), (16, 30828616), (17, 29015168), (26, 18971456), (28, 17616352), (32, 15414308), (34, 14507584), (47, 10494848), (52, 9485728), (53, 9306752), (56, 8808176), (64, 7707154), (68, 7253792), (91, 5420416), (94, 5247424), (104, 4742864), (106, 4653376), (112, 4404088), (119, 4145024), (128, 3853577), (136, 3626896), (182, 2710208), (188, 2623712), (208, 2371432), (212, 2326688), (221, 2231936), (224, 2202044), (238, 2072512), (272, 1813448), (329, 1499264), (364, 1355104), (371, 1329536), (376, 1311856), (416, 1185716), (424, 1163344), (442, 1115968), (448, 1101022), (476, 1036256), (544, 906724), (611, 807296), (658, 749632), (689, 715904), (728, 677552), (742, 664768), (752, 655928), (799, 617344), (832, 592858), (848, 581672), (884, 557984), (896, 550511), (901, 547456), (952, 518128), (1088, 453362), (1222, 403648), (1316, 374816), (1378, 357952), (1456, 338776), (1484, 332384), (1504, 327964), (1547, 318848), (1598, 308672), (1664, 296429), (1696, 290836), (1768, 278992), (1802, 273728), (1904, 259064), (2176, 226681), (2444, 201824), (2491, 198016), (2632, 187408), (2756, 178976), (2912, 169388), (2968, 166192), (3008, 163982), (3094, 159424), (3196, 154336), (3392, 145418), (3536, 139496), (3604, 136864), (3808, 129532), (4277, 115328), (4823, 102272), (4888, 100912), (4982, 99008), (5264, 93704), (5512, 89488), (5593, 88192), (5824, 84694), (5936, 83096), (6016, 81991), (6188, 79712), (6307, 78208), (6392, 77168), (6784, 72709), (7072, 69748), (7208, 68432), (7616, 64766), (8554, 57664), (9646, 51136), (9776, 50456), (9964, 49504), (10387, 47488), (10528, 46852), (11024, 44744), (11186, 44096), (11648, 42347), (11713, 42112), (11872, 41548), (12376, 39856), (12614, 39104), (12784, 38584), (14144, 34874), (14416, 34216), (15232, 32383), (17108, 28832), (17437, 28288), (19292, 25568), (19552, 25228), (19928, 24752), (20774, 23744), (21056, 23426), (22048, 22372)]