920505684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{2621}}^1$

素因数の和:2785

約数の個数: 96

約数和(自身を含む): 2544304896

約数和(自身を除く): 1623799212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 113, 148, 222, 226, 259, 339, 444, 452, 518, 678, 777, 791, 1036, 1356, 1554, 1582, 2373, 2621, 3108, 3164, 4181, 4746, 5242, 7863, 8362, 9492, 10484, 12543, 15726, 16724, 18347, 25086, 29267, 31452, 36694, 50172, 55041, 58534, 73388, 87801, 96977, 110082, 117068, 175602, 193954, 220164, 290931, 296173, 351204, 387908, 581862, 592346, 678839, 888519, 1163724, 1184692, 1357678, 1777038, 2036517, 2073211, 2715356, 3554076, 4073034, 4146422, 6219633, 8146068, 8292844, 10958401, 12439266, 21916802, 24878532, 32875203, 43833604, 65750406, 76708807, 131500812, 153417614, 230126421, 306835228, 460252842, 920505684]

約数ペア:

[(1, 920505684), (2, 460252842), (3, 306835228), (4, 230126421), (6, 153417614), (7, 131500812), (12, 76708807), (14, 65750406), (21, 43833604), (28, 32875203), (37, 24878532), (42, 21916802), (74, 12439266), (84, 10958401), (111, 8292844), (113, 8146068), (148, 6219633), (222, 4146422), (226, 4073034), (259, 3554076), (339, 2715356), (444, 2073211), (452, 2036517), (518, 1777038), (678, 1357678), (777, 1184692), (791, 1163724), (1036, 888519), (1356, 678839), (1554, 592346), (1582, 581862), (2373, 387908), (2621, 351204), (3108, 296173), (3164, 290931), (4181, 220164), (4746, 193954), (5242, 175602), (7863, 117068), (8362, 110082), (9492, 96977), (10484, 87801), (12543, 73388), (15726, 58534), (16724, 55041), (18347, 50172), (25086, 36694), (29267, 31452)]