1260652432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 120

約数和(自身を含む): 2820277824

約数和(自身を除く): 1559625392

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 103, 104, 152, 163, 206, 208, 247, 304, 326, 361, 412, 494, 652, 722, 824, 988, 1304, 1339, 1444, 1648, 1957, 1976, 2119, 2608, 2678, 2888, 3097, 3914, 3952, 4238, 4693, 5356, 5776, 6194, 7828, 8476, 9386, 10712, 12388, 15656, 16789, 16952, 18772, 21424, 24776, 25441, 31312, 33578, 33904, 37183, 37544, 40261, 49552, 50882, 58843, 67156, 74366, 75088, 80522, 101764, 117686, 134312, 148732, 161044, 203528, 218257, 235372, 268624, 297464, 318991, 322088, 407056, 436514, 470744, 483379, 594928, 637982, 644176, 764959, 873028, 941488, 966758, 1275964, 1529918, 1746056, 1933516, 2551928, 3059836, 3492112, 3867032, 4146883, 5103856, 6060829, 6119672, 7734064, 8293766, 12121658, 12239344, 16587532, 24243316, 33175064, 48486632, 66350128, 78790777, 96973264, 157581554, 315163108, 630326216, 1260652432]

約数ペア:

[(1, 1260652432), (2, 630326216), (4, 315163108), (8, 157581554), (13, 96973264), (16, 78790777), (19, 66350128), (26, 48486632), (38, 33175064), (52, 24243316), (76, 16587532), (103, 12239344), (104, 12121658), (152, 8293766), (163, 7734064), (206, 6119672), (208, 6060829), (247, 5103856), (304, 4146883), (326, 3867032), (361, 3492112), (412, 3059836), (494, 2551928), (652, 1933516), (722, 1746056), (824, 1529918), (988, 1275964), (1304, 966758), (1339, 941488), (1444, 873028), (1648, 764959), (1957, 644176), (1976, 637982), (2119, 594928), (2608, 483379), (2678, 470744), (2888, 436514), (3097, 407056), (3914, 322088), (3952, 318991), (4238, 297464), (4693, 268624), (5356, 235372), (5776, 218257), (6194, 203528), (7828, 161044), (8476, 148732), (9386, 134312), (10712, 117686), (12388, 101764), (15656, 80522), (16789, 75088), (16952, 74366), (18772, 67156), (21424, 58843), (24776, 50882), (25441, 49552), (31312, 40261), (33578, 37544), (33904, 37183)]