1230643188

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{2557}}^1$

素因数の和:3057

約数の個数: 72

約数和(自身を含む): 3226303080

約数和(自身を除く): 1995659892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 461, 522, 922, 1044, 1383, 1844, 2557, 2766, 4149, 5114, 5532, 7671, 8298, 10228, 13369, 15342, 16596, 23013, 26738, 30684, 40107, 46026, 53476, 74153, 80214, 92052, 120321, 148306, 160428, 222459, 240642, 296612, 444918, 481284, 667377, 889836, 1178777, 1334754, 2357554, 2669508, 3536331, 4715108, 7072662, 10608993, 14145324, 21217986, 34184533, 42435972, 68369066, 102553599, 136738132, 205107198, 307660797, 410214396, 615321594, 1230643188]

約数ペア:

[(1, 1230643188), (2, 615321594), (3, 410214396), (4, 307660797), (6, 205107198), (9, 136738132), (12, 102553599), (18, 68369066), (29, 42435972), (36, 34184533), (58, 21217986), (87, 14145324), (116, 10608993), (174, 7072662), (261, 4715108), (348, 3536331), (461, 2669508), (522, 2357554), (922, 1334754), (1044, 1178777), (1383, 889836), (1844, 667377), (2557, 481284), (2766, 444918), (4149, 296612), (5114, 240642), (5532, 222459), (7671, 160428), (8298, 148306), (10228, 120321), (13369, 92052), (15342, 80214), (16596, 74153), (23013, 53476), (26738, 46026), (30684, 40107)]