248478210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:632

約数の個数: 96

約数和(自身を含む): 664485120

約数和(自身を除く): 416006910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 89, 90, 134, 178, 201, 267, 335, 402, 445, 463, 534, 603, 670, 801, 890, 926, 1005, 1206, 1335, 1389, 1602, 2010, 2315, 2670, 2778, 3015, 4005, 4167, 4630, 5963, 6030, 6945, 8010, 8334, 11926, 13890, 17889, 20835, 29815, 31021, 35778, 41207, 41670, 53667, 59630, 62042, 82414, 89445, 93063, 107334, 123621, 155105, 178890, 186126, 206035, 247242, 268335, 279189, 310210, 370863, 412070, 465315, 536670, 558378, 618105, 741726, 930630, 1236210, 1395945, 1854315, 2760869, 2791890, 3708630, 5521738, 8282607, 13804345, 16565214, 24847821, 27608690, 41413035, 49695642, 82826070, 124239105, 248478210]

約数ペア:

[(1, 248478210), (2, 124239105), (3, 82826070), (5, 49695642), (6, 41413035), (9, 27608690), (10, 24847821), (15, 16565214), (18, 13804345), (30, 8282607), (45, 5521738), (67, 3708630), (89, 2791890), (90, 2760869), (134, 1854315), (178, 1395945), (201, 1236210), (267, 930630), (335, 741726), (402, 618105), (445, 558378), (463, 536670), (534, 465315), (603, 412070), (670, 370863), (801, 310210), (890, 279189), (926, 268335), (1005, 247242), (1206, 206035), (1335, 186126), (1389, 178890), (1602, 155105), (2010, 123621), (2315, 107334), (2670, 93063), (2778, 89445), (3015, 82414), (4005, 62042), (4167, 59630), (4630, 53667), (5963, 41670), (6030, 41207), (6945, 35778), (8010, 31021), (8334, 29815), (11926, 20835), (13890, 17889)]