1285596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 3638544

約数和(自身を除く): 2352948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 67, 78, 82, 117, 123, 134, 156, 164, 201, 234, 246, 268, 369, 402, 468, 492, 533, 603, 738, 804, 871, 1066, 1206, 1476, 1599, 1742, 2132, 2412, 2613, 2747, 3198, 3484, 4797, 5226, 5494, 6396, 7839, 8241, 9594, 10452, 10988, 15678, 16482, 19188, 24723, 31356, 32964, 35711, 49446, 71422, 98892, 107133, 142844, 214266, 321399, 428532, 642798, 1285596]

約数ペア:

[(1, 1285596), (2, 642798), (3, 428532), (4, 321399), (6, 214266), (9, 142844), (12, 107133), (13, 98892), (18, 71422), (26, 49446), (36, 35711), (39, 32964), (41, 31356), (52, 24723), (67, 19188), (78, 16482), (82, 15678), (117, 10988), (123, 10452), (134, 9594), (156, 8241), (164, 7839), (201, 6396), (234, 5494), (246, 5226), (268, 4797), (369, 3484), (402, 3198), (468, 2747), (492, 2613), (533, 2412), (603, 2132), (738, 1742), (804, 1599), (871, 1476), (1066, 1206)]