398465448

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{18427}}^1$

素因数の和:18506

約数の個数: 64

約数和(自身を含む): 1074720960

約数和(自身を除く): 676255512

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 53, 68, 102, 106, 136, 159, 204, 212, 318, 408, 424, 636, 901, 1272, 1802, 2703, 3604, 5406, 7208, 10812, 18427, 21624, 36854, 55281, 73708, 110562, 147416, 221124, 313259, 442248, 626518, 939777, 976631, 1253036, 1879554, 1953262, 2506072, 2929893, 3759108, 3906524, 5859786, 7518216, 7813048, 11719572, 16602727, 23439144, 33205454, 49808181, 66410908, 99616362, 132821816, 199232724, 398465448]

約数ペア:

[(1, 398465448), (2, 199232724), (3, 132821816), (4, 99616362), (6, 66410908), (8, 49808181), (12, 33205454), (17, 23439144), (24, 16602727), (34, 11719572), (51, 7813048), (53, 7518216), (68, 5859786), (102, 3906524), (106, 3759108), (136, 2929893), (159, 2506072), (204, 1953262), (212, 1879554), (318, 1253036), (408, 976631), (424, 939777), (636, 626518), (901, 442248), (1272, 313259), (1802, 221124), (2703, 147416), (3604, 110562), (5406, 73708), (7208, 55281), (10812, 36854), (18427, 21624)]