486382240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{178817}}^1$

素因数の和:178849

約数の個数: 48

約数和(自身を含む): 1216677672

約数和(自身を除く): 730295432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 178817, 357634, 715268, 894085, 1430536, 1788170, 2861072, 3039889, 3576340, 5722144, 6079778, 7152680, 12159556, 14305360, 15199445, 24319112, 28610720, 30398890, 48638224, 60797780, 97276448, 121595560, 243191120, 486382240]

約数ペア:

[(1, 486382240), (2, 243191120), (4, 121595560), (5, 97276448), (8, 60797780), (10, 48638224), (16, 30398890), (17, 28610720), (20, 24319112), (32, 15199445), (34, 14305360), (40, 12159556), (68, 7152680), (80, 6079778), (85, 5722144), (136, 3576340), (160, 3039889), (170, 2861072), (272, 1788170), (340, 1430536), (544, 894085), (680, 715268), (1360, 357634), (2720, 178817)]