291597036

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 740855808

約数和(自身を除く): 449258772

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 173, 186, 197, 276, 346, 372, 394, 519, 591, 692, 713, 788, 1038, 1182, 1426, 2076, 2139, 2364, 2852, 3979, 4278, 4531, 5363, 6107, 7958, 8556, 9062, 10726, 11937, 12214, 13593, 15916, 16089, 18124, 18321, 21452, 23874, 24428, 27186, 32178, 34081, 36642, 47748, 54372, 64356, 68162, 73284, 102243, 123349, 136324, 140461, 204486, 246698, 280922, 370047, 408972, 421383, 493396, 561844, 740094, 783863, 842766, 1056511, 1480188, 1567726, 1685532, 2113022, 2351589, 3135452, 3169533, 4226044, 4703178, 6339066, 9406356, 12678132, 24299753, 48599506, 72899259, 97199012, 145798518, 291597036]

約数ペア:

[(1, 291597036), (2, 145798518), (3, 97199012), (4, 72899259), (6, 48599506), (12, 24299753), (23, 12678132), (31, 9406356), (46, 6339066), (62, 4703178), (69, 4226044), (92, 3169533), (93, 3135452), (124, 2351589), (138, 2113022), (173, 1685532), (186, 1567726), (197, 1480188), (276, 1056511), (346, 842766), (372, 783863), (394, 740094), (519, 561844), (591, 493396), (692, 421383), (713, 408972), (788, 370047), (1038, 280922), (1182, 246698), (1426, 204486), (2076, 140461), (2139, 136324), (2364, 123349), (2852, 102243), (3979, 73284), (4278, 68162), (4531, 64356), (5363, 54372), (6107, 47748), (7958, 36642), (8556, 34081), (9062, 32178), (10726, 27186), (11937, 24428), (12214, 23874), (13593, 21452), (15916, 18321), (16089, 18124)]