248441060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2301

約数の個数: 96

約数和(自身を含む): 645055488

約数和(自身を除く): 396614428

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 47, 68, 70, 85, 94, 119, 140, 170, 188, 235, 238, 329, 340, 470, 476, 595, 658, 799, 940, 1190, 1316, 1598, 1645, 2221, 2380, 3196, 3290, 3995, 4442, 5593, 6580, 7990, 8884, 11105, 11186, 15547, 15980, 22210, 22372, 27965, 31094, 37757, 44420, 55930, 62188, 75514, 77735, 104387, 111860, 151028, 155470, 188785, 208774, 264299, 310940, 377570, 417548, 521935, 528598, 730709, 755140, 1043870, 1057196, 1321495, 1461418, 1774579, 2087740, 2642990, 2922836, 3549158, 3653545, 5285980, 7098316, 7307090, 8872895, 12422053, 14614180, 17745790, 24844106, 35491580, 49688212, 62110265, 124220530, 248441060]

約数ペア:

[(1, 248441060), (2, 124220530), (4, 62110265), (5, 49688212), (7, 35491580), (10, 24844106), (14, 17745790), (17, 14614180), (20, 12422053), (28, 8872895), (34, 7307090), (35, 7098316), (47, 5285980), (68, 3653545), (70, 3549158), (85, 2922836), (94, 2642990), (119, 2087740), (140, 1774579), (170, 1461418), (188, 1321495), (235, 1057196), (238, 1043870), (329, 755140), (340, 730709), (470, 528598), (476, 521935), (595, 417548), (658, 377570), (799, 310940), (940, 264299), (1190, 208774), (1316, 188785), (1598, 155470), (1645, 151028), (2221, 111860), (2380, 104387), (3196, 77735), (3290, 75514), (3995, 62188), (4442, 55930), (5593, 44420), (6580, 37757), (7990, 31094), (8884, 27965), (11105, 22372), (11186, 22210), (15547, 15980)]