287907766

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1283}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 461777760

約数和(自身を除く): 173869994

約数列:

[1, 2, 29, 53, 58, 73, 106, 146, 1283, 1537, 2117, 2566, 3074, 3869, 4234, 7738, 37207, 67999, 74414, 93659, 112201, 135998, 187318, 224402, 1971971, 2716111, 3943942, 4963927, 5432222, 9927854, 143953883, 287907766]

約数ペア:

[(1, 287907766), (2, 143953883), (29, 9927854), (53, 5432222), (58, 4963927), (73, 3943942), (106, 2716111), (146, 1971971), (1283, 224402), (1537, 187318), (2117, 135998), (2566, 112201), (3074, 93659), (3869, 74414), (4234, 67999), (7738, 37207)]