331117150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1286

約数の個数: 96

約数和(自身を含む): 771075648

約数和(自身を除く): 439958498

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 61, 65, 70, 91, 122, 130, 175, 182, 305, 325, 350, 427, 455, 610, 650, 793, 854, 910, 1193, 1525, 1586, 2135, 2275, 2386, 3050, 3965, 4270, 4550, 5551, 5965, 7930, 8351, 10675, 11102, 11930, 15509, 16702, 19825, 21350, 27755, 29825, 31018, 39650, 41755, 55510, 59650, 72773, 77545, 83510, 108563, 138775, 145546, 155090, 208775, 217126, 277550, 363865, 387725, 417550, 509411, 542815, 727730, 775450, 946049, 1018822, 1085630, 1819325, 1892098, 2547055, 2714075, 3638650, 4730245, 5094110, 5428150, 6622343, 9460490, 12735275, 13244686, 23651225, 25470550, 33111715, 47302450, 66223430, 165558575, 331117150]

約数ペア:

[(1, 331117150), (2, 165558575), (5, 66223430), (7, 47302450), (10, 33111715), (13, 25470550), (14, 23651225), (25, 13244686), (26, 12735275), (35, 9460490), (50, 6622343), (61, 5428150), (65, 5094110), (70, 4730245), (91, 3638650), (122, 2714075), (130, 2547055), (175, 1892098), (182, 1819325), (305, 1085630), (325, 1018822), (350, 946049), (427, 775450), (455, 727730), (610, 542815), (650, 509411), (793, 417550), (854, 387725), (910, 363865), (1193, 277550), (1525, 217126), (1586, 208775), (2135, 155090), (2275, 145546), (2386, 138775), (3050, 108563), (3965, 83510), (4270, 77545), (4550, 72773), (5551, 59650), (5965, 55510), (7930, 41755), (8351, 39650), (10675, 31018), (11102, 29825), (11930, 27755), (15509, 21350), (16702, 19825)]