263188848

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2141}}^1$

素因数の和:2362

約数の個数: 80

約数和(自身を含む): 736265376

約数和(自身を除く): 473076528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 197, 208, 312, 394, 591, 624, 788, 1182, 1576, 2141, 2364, 2561, 3152, 4282, 4728, 5122, 6423, 7683, 8564, 9456, 10244, 12846, 15366, 17128, 20488, 25692, 27833, 30732, 34256, 40976, 51384, 55666, 61464, 83499, 102768, 111332, 122928, 166998, 222664, 333996, 421777, 445328, 667992, 843554, 1265331, 1335984, 1687108, 2530662, 3374216, 5061324, 5483101, 6748432, 10122648, 10966202, 16449303, 20245296, 21932404, 32898606, 43864808, 65797212, 87729616, 131594424, 263188848]

約数ペア:

[(1, 263188848), (2, 131594424), (3, 87729616), (4, 65797212), (6, 43864808), (8, 32898606), (12, 21932404), (13, 20245296), (16, 16449303), (24, 10966202), (26, 10122648), (39, 6748432), (48, 5483101), (52, 5061324), (78, 3374216), (104, 2530662), (156, 1687108), (197, 1335984), (208, 1265331), (312, 843554), (394, 667992), (591, 445328), (624, 421777), (788, 333996), (1182, 222664), (1576, 166998), (2141, 122928), (2364, 111332), (2561, 102768), (3152, 83499), (4282, 61464), (4728, 55666), (5122, 51384), (6423, 40976), (7683, 34256), (8564, 30732), (9456, 27833), (10244, 25692), (12846, 20488), (15366, 17128)]