218254764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{743}}^1$

素因数の和:1039

約数の個数: 96

約数和(自身を含む): 629959680

約数和(自身を除く): 411704916

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 269, 273, 364, 538, 546, 743, 807, 1076, 1092, 1486, 1614, 1883, 2229, 2972, 3228, 3497, 3766, 4458, 5201, 5649, 6994, 7532, 8916, 9659, 10402, 10491, 11298, 13988, 15603, 19318, 20804, 20982, 22596, 24479, 28977, 31206, 38636, 41964, 48958, 57954, 62412, 67613, 73437, 97916, 115908, 135226, 146874, 199867, 202839, 270452, 293748, 399734, 405678, 599601, 799468, 811356, 1199202, 1399069, 2398404, 2598271, 2798138, 4197207, 5196542, 5596276, 7794813, 8394414, 10393084, 15589626, 16788828, 18187897, 31179252, 36375794, 54563691, 72751588, 109127382, 218254764]

約数ペア:

[(1, 218254764), (2, 109127382), (3, 72751588), (4, 54563691), (6, 36375794), (7, 31179252), (12, 18187897), (13, 16788828), (14, 15589626), (21, 10393084), (26, 8394414), (28, 7794813), (39, 5596276), (42, 5196542), (52, 4197207), (78, 2798138), (84, 2598271), (91, 2398404), (156, 1399069), (182, 1199202), (269, 811356), (273, 799468), (364, 599601), (538, 405678), (546, 399734), (743, 293748), (807, 270452), (1076, 202839), (1092, 199867), (1486, 146874), (1614, 135226), (1883, 115908), (2229, 97916), (2972, 73437), (3228, 67613), (3497, 62412), (3766, 57954), (4458, 48958), (5201, 41964), (5649, 38636), (6994, 31206), (7532, 28977), (8916, 24479), (9659, 22596), (10402, 20982), (10491, 20804), (11298, 19318), (13988, 15603)]