298866880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71843}}^1$

素因数の和:71873

約数の個数: 56

約数和(自身を含む): 766431792

約数和(自身を除く): 467564912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 71843, 143686, 287372, 359215, 574744, 718430, 933959, 1149488, 1436860, 1867918, 2298976, 2873720, 3735836, 4597952, 4669795, 5747440, 7471672, 9339590, 11494880, 14943344, 18679180, 22989760, 29886688, 37358360, 59773376, 74716720, 149433440, 298866880]

約数ペア:

[(1, 298866880), (2, 149433440), (4, 74716720), (5, 59773376), (8, 37358360), (10, 29886688), (13, 22989760), (16, 18679180), (20, 14943344), (26, 11494880), (32, 9339590), (40, 7471672), (52, 5747440), (64, 4669795), (65, 4597952), (80, 3735836), (104, 2873720), (130, 2298976), (160, 1867918), (208, 1436860), (260, 1149488), (320, 933959), (416, 718430), (520, 574744), (832, 359215), (1040, 287372), (2080, 143686), (4160, 71843)]