1880982648

素因数分解:

$2^3\times 3^4\times {\mathrm{293}}^1\times {\mathrm{9907}}^1$

素因数の和:10218

約数の個数: 80

約数和(自身を含む): 5287007880

約数和(自身を除く): 3406025232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 293, 324, 586, 648, 879, 1172, 1758, 2344, 2637, 3516, 5274, 7032, 7911, 9907, 10548, 15822, 19814, 21096, 23733, 29721, 31644, 39628, 47466, 59442, 63288, 79256, 89163, 94932, 118884, 178326, 189864, 237768, 267489, 356652, 534978, 713304, 802467, 1069956, 1604934, 2139912, 2902751, 3209868, 5805502, 6419736, 8708253, 11611004, 17416506, 23222008, 26124759, 34833012, 52249518, 69666024, 78374277, 104499036, 156748554, 208998072, 235122831, 313497108, 470245662, 626994216, 940491324, 1880982648]

約数ペア:

[(1, 1880982648), (2, 940491324), (3, 626994216), (4, 470245662), (6, 313497108), (8, 235122831), (9, 208998072), (12, 156748554), (18, 104499036), (24, 78374277), (27, 69666024), (36, 52249518), (54, 34833012), (72, 26124759), (81, 23222008), (108, 17416506), (162, 11611004), (216, 8708253), (293, 6419736), (324, 5805502), (586, 3209868), (648, 2902751), (879, 2139912), (1172, 1604934), (1758, 1069956), (2344, 802467), (2637, 713304), (3516, 534978), (5274, 356652), (7032, 267489), (7911, 237768), (9907, 189864), (10548, 178326), (15822, 118884), (19814, 94932), (21096, 89163), (23733, 79256), (29721, 63288), (31644, 59442), (39628, 47466)]