664304016

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{294461}}^1$

素因数の和:294519

約数の個数: 40

約数和(自身を含む): 1752637824

約数和(自身を除く): 1088333808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 294461, 588922, 883383, 1177844, 1766766, 2355688, 3533532, 4711376, 7067064, 13839667, 14134128, 27679334, 41519001, 55358668, 83038002, 110717336, 166076004, 221434672, 332152008, 664304016]

約数ペア:

[(1, 664304016), (2, 332152008), (3, 221434672), (4, 166076004), (6, 110717336), (8, 83038002), (12, 55358668), (16, 41519001), (24, 27679334), (47, 14134128), (48, 13839667), (94, 7067064), (141, 4711376), (188, 3533532), (282, 2355688), (376, 1766766), (564, 1177844), (752, 883383), (1128, 588922), (2256, 294461)]