977196880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:485

約数の個数: 160

約数和(自身を含む): 2589262848

約数和(自身を除く): 1612065968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 113, 124, 155, 176, 220, 226, 248, 310, 317, 341, 440, 452, 496, 565, 620, 634, 682, 880, 904, 1130, 1240, 1243, 1268, 1364, 1585, 1705, 1808, 2260, 2480, 2486, 2536, 2728, 3170, 3410, 3487, 3503, 4520, 4972, 5072, 5456, 6215, 6340, 6820, 6974, 7006, 9040, 9827, 9944, 12430, 12680, 13640, 13948, 14012, 17435, 17515, 19654, 19888, 24860, 25360, 27280, 27896, 28024, 34870, 35030, 35821, 38533, 39308, 49135, 49720, 55792, 56048, 69740, 70060, 71642, 77066, 78616, 98270, 99440, 108097, 139480, 140120, 143284, 154132, 157232, 179105, 192665, 196540, 216194, 278960, 280240, 286568, 308264, 358210, 385330, 393080, 394031, 432388, 540485, 573136, 616528, 716420, 770660, 786160, 788062, 864776, 1080970, 1110451, 1432840, 1541320, 1576124, 1729552, 1970155, 2161940, 2220902, 2865680, 3082640, 3152248, 3940310, 4323880, 4441804, 5552255, 6304496, 7880620, 8647760, 8883608, 11104510, 12214961, 15761240, 17767216, 22209020, 24429922, 31522480, 44418040, 48859844, 61074805, 88836080, 97719688, 122149610, 195439376, 244299220, 488598440, 977196880]

約数ペア:

[(1, 977196880), (2, 488598440), (4, 244299220), (5, 195439376), (8, 122149610), (10, 97719688), (11, 88836080), (16, 61074805), (20, 48859844), (22, 44418040), (31, 31522480), (40, 24429922), (44, 22209020), (55, 17767216), (62, 15761240), (80, 12214961), (88, 11104510), (110, 8883608), (113, 8647760), (124, 7880620), (155, 6304496), (176, 5552255), (220, 4441804), (226, 4323880), (248, 3940310), (310, 3152248), (317, 3082640), (341, 2865680), (440, 2220902), (452, 2161940), (496, 1970155), (565, 1729552), (620, 1576124), (634, 1541320), (682, 1432840), (880, 1110451), (904, 1080970), (1130, 864776), (1240, 788062), (1243, 786160), (1268, 770660), (1364, 716420), (1585, 616528), (1705, 573136), (1808, 540485), (2260, 432388), (2480, 394031), (2486, 393080), (2536, 385330), (2728, 358210), (3170, 308264), (3410, 286568), (3487, 280240), (3503, 278960), (4520, 216194), (4972, 196540), (5072, 192665), (5456, 179105), (6215, 157232), (6340, 154132), (6820, 143284), (6974, 140120), (7006, 139480), (9040, 108097), (9827, 99440), (9944, 98270), (12430, 78616), (12680, 77066), (13640, 71642), (13948, 70060), (14012, 69740), (17435, 56048), (17515, 55792), (19654, 49720), (19888, 49135), (24860, 39308), (25360, 38533), (27280, 35821), (27896, 35030), (28024, 34870)]