649602768

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8237}}^1$

素因数の和:8332

約数の個数: 80

約数和(自身を含む): 1765172736

約数和(自身を除く): 1115569968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 53, 62, 93, 106, 124, 159, 186, 212, 248, 318, 372, 424, 496, 636, 744, 848, 1272, 1488, 1643, 2544, 3286, 4929, 6572, 8237, 9858, 13144, 16474, 19716, 24711, 26288, 32948, 39432, 49422, 65896, 78864, 98844, 131792, 197688, 255347, 395376, 436561, 510694, 766041, 873122, 1021388, 1309683, 1532082, 1746244, 2042776, 2619366, 3064164, 3492488, 4085552, 5238732, 6128328, 6984976, 10477464, 12256656, 13533391, 20954928, 27066782, 40600173, 54133564, 81200346, 108267128, 162400692, 216534256, 324801384, 649602768]

約数ペア:

[(1, 649602768), (2, 324801384), (3, 216534256), (4, 162400692), (6, 108267128), (8, 81200346), (12, 54133564), (16, 40600173), (24, 27066782), (31, 20954928), (48, 13533391), (53, 12256656), (62, 10477464), (93, 6984976), (106, 6128328), (124, 5238732), (159, 4085552), (186, 3492488), (212, 3064164), (248, 2619366), (318, 2042776), (372, 1746244), (424, 1532082), (496, 1309683), (636, 1021388), (744, 873122), (848, 766041), (1272, 510694), (1488, 436561), (1643, 395376), (2544, 255347), (3286, 197688), (4929, 131792), (6572, 98844), (8237, 78864), (9858, 65896), (13144, 49422), (16474, 39432), (19716, 32948), (24711, 26288)]