251111016

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^2\times {\mathrm{2293}}^1$

素因数の和:2337

約数の個数: 120

約数和(自身を含む): 761940630

約数和(自身を除く): 510829614

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 169, 216, 234, 312, 324, 338, 351, 468, 507, 648, 676, 702, 936, 1014, 1053, 1352, 1404, 1521, 2028, 2106, 2293, 2808, 3042, 4056, 4212, 4563, 4586, 6084, 6879, 8424, 9126, 9172, 12168, 13689, 13758, 18252, 18344, 20637, 27378, 27516, 29809, 36504, 41274, 54756, 55032, 59618, 61911, 82548, 89427, 109512, 119236, 123822, 165096, 178854, 185733, 238472, 247644, 268281, 357708, 371466, 387517, 495288, 536562, 715416, 742932, 775034, 804843, 1073124, 1162551, 1485864, 1550068, 1609686, 2146248, 2325102, 2414529, 3100136, 3219372, 3487653, 4650204, 4829058, 6438744, 6975306, 9300408, 9658116, 10462959, 13950612, 19316232, 20925918, 27901224, 31388877, 41851836, 62777754, 83703672, 125555508, 251111016]

約数ペア:

[(1, 251111016), (2, 125555508), (3, 83703672), (4, 62777754), (6, 41851836), (8, 31388877), (9, 27901224), (12, 20925918), (13, 19316232), (18, 13950612), (24, 10462959), (26, 9658116), (27, 9300408), (36, 6975306), (39, 6438744), (52, 4829058), (54, 4650204), (72, 3487653), (78, 3219372), (81, 3100136), (104, 2414529), (108, 2325102), (117, 2146248), (156, 1609686), (162, 1550068), (169, 1485864), (216, 1162551), (234, 1073124), (312, 804843), (324, 775034), (338, 742932), (351, 715416), (468, 536562), (507, 495288), (648, 387517), (676, 371466), (702, 357708), (936, 268281), (1014, 247644), (1053, 238472), (1352, 185733), (1404, 178854), (1521, 165096), (2028, 123822), (2106, 119236), (2293, 109512), (2808, 89427), (3042, 82548), (4056, 61911), (4212, 59618), (4563, 55032), (4586, 54756), (6084, 41274), (6879, 36504), (8424, 29809), (9126, 27516), (9172, 27378), (12168, 20637), (13689, 18344), (13758, 18252)]