245684712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:192

約数の個数: 256

約数和(自身を含む): 811560960

約数和(自身を除く): 565876248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 67, 69, 73, 78, 84, 91, 92, 104, 134, 138, 146, 156, 161, 168, 182, 184, 201, 219, 268, 273, 276, 292, 299, 312, 322, 364, 402, 438, 469, 483, 511, 536, 546, 552, 584, 598, 644, 728, 804, 871, 876, 897, 938, 949, 966, 1022, 1092, 1196, 1288, 1407, 1533, 1541, 1608, 1679, 1742, 1752, 1794, 1876, 1898, 1932, 2044, 2093, 2184, 2392, 2613, 2814, 2847, 3066, 3082, 3358, 3484, 3588, 3752, 3796, 3864, 4088, 4186, 4623, 4891, 5037, 5226, 5628, 5694, 6097, 6132, 6164, 6279, 6643, 6716, 6968, 7176, 7592, 8372, 9246, 9782, 10074, 10452, 10787, 11256, 11388, 11753, 12194, 12264, 12328, 12558, 13286, 13432, 14673, 16744, 18291, 18492, 19564, 19929, 20033, 20148, 20904, 21574, 21827, 22776, 23506, 24388, 25116, 26572, 29346, 32361, 34237, 35259, 36582, 36984, 39128, 39858, 40066, 40296, 43148, 43654, 47012, 48776, 50232, 53144, 58692, 60099, 63583, 64722, 65481, 68474, 70518, 73164, 79716, 80132, 86296, 87308, 94024, 102711, 112493, 117384, 120198, 127166, 129444, 130962, 136948, 140231, 141036, 146328, 152789, 159432, 160264, 174616, 190749, 205422, 224986, 240396, 254332, 258888, 261924, 273896, 280462, 282072, 305578, 337479, 381498, 410844, 420693, 445081, 449972, 458367, 480792, 508664, 523848, 560924, 611156, 674958, 762996, 787451, 821688, 841386, 890162, 899944, 916734, 1121848, 1222312, 1335243, 1349916, 1462409, 1525992, 1574902, 1682772, 1780324, 1833468, 2362353, 2670486, 2699832, 2924818, 3149804, 3365544, 3560648, 3666936, 4387227, 4724706, 5340972, 5849636, 6299608, 8774454, 9449412, 10236863, 10681944, 11699272, 17548908, 18898824, 20473726, 30710589, 35097816, 40947452, 61421178, 81894904, 122842356, 245684712]

約数ペア:

[(1, 245684712), (2, 122842356), (3, 81894904), (4, 61421178), (6, 40947452), (7, 35097816), (8, 30710589), (12, 20473726), (13, 18898824), (14, 17548908), (21, 11699272), (23, 10681944), (24, 10236863), (26, 9449412), (28, 8774454), (39, 6299608), (42, 5849636), (46, 5340972), (52, 4724706), (56, 4387227), (67, 3666936), (69, 3560648), (73, 3365544), (78, 3149804), (84, 2924818), (91, 2699832), (92, 2670486), (104, 2362353), (134, 1833468), (138, 1780324), (146, 1682772), (156, 1574902), (161, 1525992), (168, 1462409), (182, 1349916), (184, 1335243), (201, 1222312), (219, 1121848), (268, 916734), (273, 899944), (276, 890162), (292, 841386), (299, 821688), (312, 787451), (322, 762996), (364, 674958), (402, 611156), (438, 560924), (469, 523848), (483, 508664), (511, 480792), (536, 458367), (546, 449972), (552, 445081), (584, 420693), (598, 410844), (644, 381498), (728, 337479), (804, 305578), (871, 282072), (876, 280462), (897, 273896), (938, 261924), (949, 258888), (966, 254332), (1022, 240396), (1092, 224986), (1196, 205422), (1288, 190749), (1407, 174616), (1533, 160264), (1541, 159432), (1608, 152789), (1679, 146328), (1742, 141036), (1752, 140231), (1794, 136948), (1876, 130962), (1898, 129444), (1932, 127166), (2044, 120198), (2093, 117384), (2184, 112493), (2392, 102711), (2613, 94024), (2814, 87308), (2847, 86296), (3066, 80132), (3082, 79716), (3358, 73164), (3484, 70518), (3588, 68474), (3752, 65481), (3796, 64722), (3864, 63583), (4088, 60099), (4186, 58692), (4623, 53144), (4891, 50232), (5037, 48776), (5226, 47012), (5628, 43654), (5694, 43148), (6097, 40296), (6132, 40066), (6164, 39858), (6279, 39128), (6643, 36984), (6716, 36582), (6968, 35259), (7176, 34237), (7592, 32361), (8372, 29346), (9246, 26572), (9782, 25116), (10074, 24388), (10452, 23506), (10787, 22776), (11256, 21827), (11388, 21574), (11753, 20904), (12194, 20148), (12264, 20033), (12328, 19929), (12558, 19564), (13286, 18492), (13432, 18291), (14673, 16744)]