218320290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4603}}^1$

素因数の和:4664

約数の個数: 96

約数和(自身を含む): 620545536

約数和(自身を除く): 402225246

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 85, 90, 93, 102, 153, 155, 170, 186, 255, 279, 306, 310, 465, 510, 527, 558, 765, 930, 1054, 1395, 1530, 1581, 2635, 2790, 3162, 4603, 4743, 5270, 7905, 9206, 9486, 13809, 15810, 23015, 23715, 27618, 41427, 46030, 47430, 69045, 78251, 82854, 138090, 142693, 156502, 207135, 234753, 285386, 391255, 414270, 428079, 469506, 704259, 713465, 782510, 856158, 1173765, 1284237, 1408518, 1426930, 2140395, 2347530, 2425781, 2568474, 3521295, 4280790, 4851562, 6421185, 7042590, 7277343, 12128905, 12842370, 14554686, 21832029, 24257810, 36386715, 43664058, 72773430, 109160145, 218320290]

約数ペア:

[(1, 218320290), (2, 109160145), (3, 72773430), (5, 43664058), (6, 36386715), (9, 24257810), (10, 21832029), (15, 14554686), (17, 12842370), (18, 12128905), (30, 7277343), (31, 7042590), (34, 6421185), (45, 4851562), (51, 4280790), (62, 3521295), (85, 2568474), (90, 2425781), (93, 2347530), (102, 2140395), (153, 1426930), (155, 1408518), (170, 1284237), (186, 1173765), (255, 856158), (279, 782510), (306, 713465), (310, 704259), (465, 469506), (510, 428079), (527, 414270), (558, 391255), (765, 285386), (930, 234753), (1054, 207135), (1395, 156502), (1530, 142693), (1581, 138090), (2635, 82854), (2790, 78251), (3162, 69045), (4603, 47430), (4743, 46030), (5270, 41427), (7905, 27618), (9206, 23715), (9486, 23015), (13809, 15810)]