268582626

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:776

約数の個数: 96

約数和(自身を含む): 670819968

約数和(自身を除く): 402237342

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 107, 117, 153, 214, 221, 234, 306, 321, 442, 631, 642, 663, 963, 1262, 1326, 1391, 1819, 1893, 1926, 1989, 2782, 3638, 3786, 3978, 4173, 5457, 5679, 8203, 8346, 10727, 10914, 11358, 12519, 16371, 16406, 21454, 23647, 24609, 25038, 32181, 32742, 47294, 49218, 64362, 67517, 70941, 73827, 96543, 135034, 139451, 141882, 147654, 193086, 202551, 212823, 278902, 405102, 418353, 425646, 607653, 836706, 877721, 1147789, 1215306, 1255059, 1755442, 2295578, 2510118, 2633163, 3443367, 5266326, 6886734, 7899489, 10330101, 14921257, 15798978, 20660202, 29842514, 44763771, 89527542, 134291313, 268582626]

約数ペア:

[(1, 268582626), (2, 134291313), (3, 89527542), (6, 44763771), (9, 29842514), (13, 20660202), (17, 15798978), (18, 14921257), (26, 10330101), (34, 7899489), (39, 6886734), (51, 5266326), (78, 3443367), (102, 2633163), (107, 2510118), (117, 2295578), (153, 1755442), (214, 1255059), (221, 1215306), (234, 1147789), (306, 877721), (321, 836706), (442, 607653), (631, 425646), (642, 418353), (663, 405102), (963, 278902), (1262, 212823), (1326, 202551), (1391, 193086), (1819, 147654), (1893, 141882), (1926, 139451), (1989, 135034), (2782, 96543), (3638, 73827), (3786, 70941), (3978, 67517), (4173, 64362), (5457, 49218), (5679, 47294), (8203, 32742), (8346, 32181), (10727, 25038), (10914, 24609), (11358, 23647), (12519, 21454), (16371, 16406)]