1581666084

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{5231}}^1$

素因数の和:5505

約数の個数: 72

約数和(自身を含む): 4125034368

約数和(自身を除く): 2543368284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 227, 333, 444, 454, 666, 681, 908, 1332, 1362, 2043, 2724, 4086, 5231, 8172, 8399, 10462, 15693, 16798, 20924, 25197, 31386, 33596, 47079, 50394, 62772, 75591, 94158, 100788, 151182, 188316, 193547, 302364, 387094, 580641, 774188, 1161282, 1187437, 1741923, 2322564, 2374874, 3483846, 3562311, 4749748, 6967692, 7124622, 10686933, 14249244, 21373866, 42747732, 43935169, 87870338, 131805507, 175740676, 263611014, 395416521, 527222028, 790833042, 1581666084]

約数ペア:

[(1, 1581666084), (2, 790833042), (3, 527222028), (4, 395416521), (6, 263611014), (9, 175740676), (12, 131805507), (18, 87870338), (36, 43935169), (37, 42747732), (74, 21373866), (111, 14249244), (148, 10686933), (222, 7124622), (227, 6967692), (333, 4749748), (444, 3562311), (454, 3483846), (666, 2374874), (681, 2322564), (908, 1741923), (1332, 1187437), (1362, 1161282), (2043, 774188), (2724, 580641), (4086, 387094), (5231, 302364), (8172, 193547), (8399, 188316), (10462, 151182), (15693, 100788), (16798, 94158), (20924, 75591), (25197, 62772), (31386, 50394), (33596, 47079)]