398362284

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{5443}}^1$

素因数の和:5579

約数の個数: 72

約数和(自身を含む): 1070072640

約数和(自身を除く): 671710356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 107, 114, 171, 214, 228, 321, 342, 428, 642, 684, 963, 1284, 1926, 2033, 3852, 4066, 5443, 6099, 8132, 10886, 12198, 16329, 18297, 21772, 24396, 32658, 36594, 48987, 65316, 73188, 97974, 103417, 195948, 206834, 310251, 413668, 582401, 620502, 930753, 1164802, 1241004, 1747203, 1861506, 2329604, 3494406, 3723012, 5241609, 6988812, 10483218, 11065619, 20966436, 22131238, 33196857, 44262476, 66393714, 99590571, 132787428, 199181142, 398362284]

約数ペア:

[(1, 398362284), (2, 199181142), (3, 132787428), (4, 99590571), (6, 66393714), (9, 44262476), (12, 33196857), (18, 22131238), (19, 20966436), (36, 11065619), (38, 10483218), (57, 6988812), (76, 5241609), (107, 3723012), (114, 3494406), (171, 2329604), (214, 1861506), (228, 1747203), (321, 1241004), (342, 1164802), (428, 930753), (642, 620502), (684, 582401), (963, 413668), (1284, 310251), (1926, 206834), (2033, 195948), (3852, 103417), (4066, 97974), (5443, 73188), (6099, 65316), (8132, 48987), (10886, 36594), (12198, 32658), (16329, 24396), (18297, 21772)]