726489968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{1951}}^1$

素因数の和:2050

約数の個数: 60

約数和(自身を含む): 1532526912

約数和(自身を除く): 806036944

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 1369, 1951, 2516, 2738, 3902, 5032, 5476, 7804, 10064, 10952, 15608, 21904, 23273, 31216, 33167, 46546, 66334, 72187, 93092, 132668, 144374, 186184, 265336, 288748, 372368, 530672, 577496, 1154992, 1227179, 2454358, 2670919, 4908716, 5341838, 9817432, 10683676, 19634864, 21367352, 42734704, 45405623, 90811246, 181622492, 363244984, 726489968]

約数ペア:

[(1, 726489968), (2, 363244984), (4, 181622492), (8, 90811246), (16, 45405623), (17, 42734704), (34, 21367352), (37, 19634864), (68, 10683676), (74, 9817432), (136, 5341838), (148, 4908716), (272, 2670919), (296, 2454358), (592, 1227179), (629, 1154992), (1258, 577496), (1369, 530672), (1951, 372368), (2516, 288748), (2738, 265336), (3902, 186184), (5032, 144374), (5476, 132668), (7804, 93092), (10064, 72187), (10952, 66334), (15608, 46546), (21904, 33167), (23273, 31216)]