4400790624

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{355361}}^1$

素因数の和:355420

約数の個数: 72

約数和(自身を含む): 12805825032

約数和(自身を除く): 8405034408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 355361, 710722, 1066083, 1421444, 2132166, 2842888, 3198249, 4264332, 5685776, 6396498, 8528664, 11371552, 12792996, 15280523, 17057328, 25585992, 30561046, 34114656, 45841569, 51171984, 61122092, 91683138, 102343968, 122244184, 137524707, 183366276, 244488368, 275049414, 366732552, 488976736, 550098828, 733465104, 1100197656, 1466930208, 2200395312, 4400790624]

約数ペア:

[(1, 4400790624), (2, 2200395312), (3, 1466930208), (4, 1100197656), (6, 733465104), (8, 550098828), (9, 488976736), (12, 366732552), (16, 275049414), (18, 244488368), (24, 183366276), (32, 137524707), (36, 122244184), (43, 102343968), (48, 91683138), (72, 61122092), (86, 51171984), (96, 45841569), (129, 34114656), (144, 30561046), (172, 25585992), (258, 17057328), (288, 15280523), (344, 12792996), (387, 11371552), (516, 8528664), (688, 6396498), (774, 5685776), (1032, 4264332), (1376, 3198249), (1548, 2842888), (2064, 2132166), (3096, 1421444), (4128, 1066083), (6192, 710722), (12384, 355361)]