230523228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4519}}^1$

素因数の和:4651

約数の個数: 72

約数和(自身を含む): 633432800

約数和(自身を除く): 402909572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 327, 436, 468, 654, 981, 1308, 1417, 1962, 2834, 3924, 4251, 4519, 5668, 8502, 9038, 12753, 13557, 17004, 18076, 25506, 27114, 40671, 51012, 54228, 58747, 81342, 117494, 162684, 176241, 234988, 352482, 492571, 528723, 704964, 985142, 1057446, 1477713, 1970284, 2114892, 2955426, 4433139, 5910852, 6403423, 8866278, 12806846, 17732556, 19210269, 25613692, 38420538, 57630807, 76841076, 115261614, 230523228]

約数ペア:

[(1, 230523228), (2, 115261614), (3, 76841076), (4, 57630807), (6, 38420538), (9, 25613692), (12, 19210269), (13, 17732556), (18, 12806846), (26, 8866278), (36, 6403423), (39, 5910852), (52, 4433139), (78, 2955426), (109, 2114892), (117, 1970284), (156, 1477713), (218, 1057446), (234, 985142), (327, 704964), (436, 528723), (468, 492571), (654, 352482), (981, 234988), (1308, 176241), (1417, 162684), (1962, 117494), (2834, 81342), (3924, 58747), (4251, 54228), (4519, 51012), (5668, 40671), (8502, 27114), (9038, 25506), (12753, 18076), (13557, 17004)]