311505012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{95087}}^1$

素因数の和:95117

約数の個数: 72

約数和(自身を含む): 969136896

約数和(自身を除く): 657631884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 95087, 190174, 285261, 380348, 570522, 665609, 855783, 1141044, 1236131, 1331218, 1711566, 1996827, 2472262, 2662436, 3423132, 3708393, 3993654, 4944524, 5990481, 7416786, 7987308, 8652917, 11125179, 11980962, 14833572, 17305834, 22250358, 23961924, 25958751, 34611668, 44500716, 51917502, 77876253, 103835004, 155752506, 311505012]

約数ペア:

[(1, 311505012), (2, 155752506), (3, 103835004), (4, 77876253), (6, 51917502), (7, 44500716), (9, 34611668), (12, 25958751), (13, 23961924), (14, 22250358), (18, 17305834), (21, 14833572), (26, 11980962), (28, 11125179), (36, 8652917), (39, 7987308), (42, 7416786), (52, 5990481), (63, 4944524), (78, 3993654), (84, 3708393), (91, 3423132), (117, 2662436), (126, 2472262), (156, 1996827), (182, 1711566), (234, 1331218), (252, 1236131), (273, 1141044), (364, 855783), (468, 665609), (546, 570522), (819, 380348), (1092, 285261), (1638, 190174), (3276, 95087)]