404105364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:686

約数の個数: 108

約数和(自身を含む): 1116950016

約数和(自身を除く): 712844652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 169, 234, 254, 338, 381, 468, 507, 508, 523, 676, 762, 1014, 1046, 1143, 1521, 1524, 1569, 1651, 2028, 2092, 2286, 3042, 3138, 3302, 4572, 4707, 4953, 6084, 6276, 6604, 6799, 9414, 9906, 13598, 14859, 18828, 19812, 20397, 21463, 27196, 29718, 40794, 42926, 59436, 61191, 64389, 66421, 81588, 85852, 88387, 122382, 128778, 132842, 176774, 193167, 199263, 244764, 257556, 265161, 265684, 353548, 386334, 398526, 530322, 597789, 772668, 795483, 797052, 863473, 1060644, 1195578, 1590966, 1726946, 2391156, 2590419, 3181932, 3453892, 5180838, 7771257, 10361676, 11225149, 15542514, 22450298, 31085028, 33675447, 44900596, 67350894, 101026341, 134701788, 202052682, 404105364]

約数ペア:

[(1, 404105364), (2, 202052682), (3, 134701788), (4, 101026341), (6, 67350894), (9, 44900596), (12, 33675447), (13, 31085028), (18, 22450298), (26, 15542514), (36, 11225149), (39, 10361676), (52, 7771257), (78, 5180838), (117, 3453892), (127, 3181932), (156, 2590419), (169, 2391156), (234, 1726946), (254, 1590966), (338, 1195578), (381, 1060644), (468, 863473), (507, 797052), (508, 795483), (523, 772668), (676, 597789), (762, 530322), (1014, 398526), (1046, 386334), (1143, 353548), (1521, 265684), (1524, 265161), (1569, 257556), (1651, 244764), (2028, 199263), (2092, 193167), (2286, 176774), (3042, 132842), (3138, 128778), (3302, 122382), (4572, 88387), (4707, 85852), (4953, 81588), (6084, 66421), (6276, 64389), (6604, 61191), (6799, 59436), (9414, 42926), (9906, 40794), (13598, 29718), (14859, 27196), (18828, 21463), (19812, 20397)]