890028

素因数分解:

$2^2\times 3^4\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 60

約数和(自身を含む): 2419032

約数和(自身を除く): 1529004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 67, 81, 82, 108, 123, 134, 162, 164, 201, 246, 268, 324, 369, 402, 492, 603, 738, 804, 1107, 1206, 1476, 1809, 2214, 2412, 2747, 3321, 3618, 4428, 5427, 5494, 6642, 7236, 8241, 10854, 10988, 13284, 16482, 21708, 24723, 32964, 49446, 74169, 98892, 148338, 222507, 296676, 445014, 890028]

約数ペア:

[(1, 890028), (2, 445014), (3, 296676), (4, 222507), (6, 148338), (9, 98892), (12, 74169), (18, 49446), (27, 32964), (36, 24723), (41, 21708), (54, 16482), (67, 13284), (81, 10988), (82, 10854), (108, 8241), (123, 7236), (134, 6642), (162, 5494), (164, 5427), (201, 4428), (246, 3618), (268, 3321), (324, 2747), (369, 2412), (402, 2214), (492, 1809), (603, 1476), (738, 1206), (804, 1107)]