403739676

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{281}}^1\times {\mathrm{373}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 1036539504

約数和(自身を除く): 632799828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 281, 321, 373, 428, 562, 642, 746, 843, 963, 1119, 1124, 1284, 1492, 1686, 1926, 2238, 2529, 3357, 3372, 3852, 4476, 5058, 6714, 10116, 13428, 30067, 39911, 60134, 79822, 90201, 104813, 119733, 120268, 159644, 180402, 209626, 239466, 270603, 314439, 359199, 360804, 419252, 478932, 541206, 628878, 718398, 943317, 1082412, 1257756, 1436796, 1886634, 3773268, 11214991, 22429982, 33644973, 44859964, 67289946, 100934919, 134579892, 201869838, 403739676]

約数ペア:

[(1, 403739676), (2, 201869838), (3, 134579892), (4, 100934919), (6, 67289946), (9, 44859964), (12, 33644973), (18, 22429982), (36, 11214991), (107, 3773268), (214, 1886634), (281, 1436796), (321, 1257756), (373, 1082412), (428, 943317), (562, 718398), (642, 628878), (746, 541206), (843, 478932), (963, 419252), (1119, 360804), (1124, 359199), (1284, 314439), (1492, 270603), (1686, 239466), (1926, 209626), (2238, 180402), (2529, 159644), (3357, 120268), (3372, 119733), (3852, 104813), (4476, 90201), (5058, 79822), (6714, 60134), (10116, 39911), (13428, 30067)]