216637290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8329}}^1$

素因数の和:8376

約数の個数: 72

約数和(自身を含む): 598410540

約数和(自身を除く): 381773250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 510, 578, 765, 867, 1445, 1530, 1734, 2601, 2890, 4335, 5202, 8329, 8670, 13005, 16658, 24987, 26010, 41645, 49974, 74961, 83290, 124935, 141593, 149922, 249870, 283186, 374805, 424779, 707965, 749610, 849558, 1274337, 1415930, 2123895, 2407081, 2548674, 4247790, 4814162, 6371685, 7221243, 12035405, 12743370, 14442486, 21663729, 24070810, 36106215, 43327458, 72212430, 108318645, 216637290]

約数ペア:

[(1, 216637290), (2, 108318645), (3, 72212430), (5, 43327458), (6, 36106215), (9, 24070810), (10, 21663729), (15, 14442486), (17, 12743370), (18, 12035405), (30, 7221243), (34, 6371685), (45, 4814162), (51, 4247790), (85, 2548674), (90, 2407081), (102, 2123895), (153, 1415930), (170, 1274337), (255, 849558), (289, 749610), (306, 707965), (510, 424779), (578, 374805), (765, 283186), (867, 249870), (1445, 149922), (1530, 141593), (1734, 124935), (2601, 83290), (2890, 74961), (4335, 49974), (5202, 41645), (8329, 26010), (8670, 24987), (13005, 16658)]