398646486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1871}}^1$

素因数の和:1994

約数の個数: 96

約数和(自身を含む): 1051315200

約数和(自身を除く): 652668714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 89, 114, 126, 133, 171, 178, 266, 267, 342, 399, 534, 623, 798, 801, 1197, 1246, 1602, 1691, 1869, 1871, 2394, 3382, 3738, 3742, 5073, 5607, 5613, 10146, 11214, 11226, 11837, 13097, 15219, 16839, 23674, 26194, 30438, 33678, 35511, 35549, 39291, 71022, 71098, 78582, 106533, 106647, 117873, 166519, 213066, 213294, 235746, 248843, 319941, 333038, 497686, 499557, 639882, 746529, 999114, 1165633, 1493058, 1498671, 2239587, 2331266, 2997342, 3163861, 3496899, 4479174, 6327722, 6993798, 9491583, 10490697, 18983166, 20981394, 22147027, 28474749, 44294054, 56949498, 66441081, 132882162, 199323243, 398646486]

約数ペア:

[(1, 398646486), (2, 199323243), (3, 132882162), (6, 66441081), (7, 56949498), (9, 44294054), (14, 28474749), (18, 22147027), (19, 20981394), (21, 18983166), (38, 10490697), (42, 9491583), (57, 6993798), (63, 6327722), (89, 4479174), (114, 3496899), (126, 3163861), (133, 2997342), (171, 2331266), (178, 2239587), (266, 1498671), (267, 1493058), (342, 1165633), (399, 999114), (534, 746529), (623, 639882), (798, 499557), (801, 497686), (1197, 333038), (1246, 319941), (1602, 248843), (1691, 235746), (1869, 213294), (1871, 213066), (2394, 166519), (3382, 117873), (3738, 106647), (3742, 106533), (5073, 78582), (5607, 71098), (5613, 71022), (10146, 39291), (11214, 35549), (11226, 35511), (11837, 33678), (13097, 30438), (15219, 26194), (16839, 23674)]