242565390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:654

約数の個数: 96

約数和(自身を含む): 655589376

約数和(自身を除く): 413023986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 227, 279, 310, 383, 454, 465, 558, 681, 766, 930, 1135, 1149, 1362, 1395, 1915, 2043, 2270, 2298, 2790, 3405, 3447, 3830, 4086, 5745, 6810, 6894, 7037, 10215, 11490, 11873, 14074, 17235, 20430, 21111, 23746, 34470, 35185, 35619, 42222, 59365, 63333, 70370, 71238, 86941, 105555, 106857, 118730, 126666, 173882, 178095, 211110, 213714, 260823, 316665, 356190, 434705, 521646, 534285, 633330, 782469, 869410, 1068570, 1304115, 1564938, 2608230, 2695171, 3912345, 5390342, 7824690, 8085513, 13475855, 16171026, 24256539, 26951710, 40427565, 48513078, 80855130, 121282695, 242565390]

約数ペア:

[(1, 242565390), (2, 121282695), (3, 80855130), (5, 48513078), (6, 40427565), (9, 26951710), (10, 24256539), (15, 16171026), (18, 13475855), (30, 8085513), (31, 7824690), (45, 5390342), (62, 3912345), (90, 2695171), (93, 2608230), (155, 1564938), (186, 1304115), (227, 1068570), (279, 869410), (310, 782469), (383, 633330), (454, 534285), (465, 521646), (558, 434705), (681, 356190), (766, 316665), (930, 260823), (1135, 213714), (1149, 211110), (1362, 178095), (1395, 173882), (1915, 126666), (2043, 118730), (2270, 106857), (2298, 105555), (2790, 86941), (3405, 71238), (3447, 70370), (3830, 63333), (4086, 59365), (5745, 42222), (6810, 35619), (6894, 35185), (7037, 34470), (10215, 23746), (11490, 21111), (11873, 20430), (14074, 17235)]