256427083152

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{19147781}}^1$

素因数の和:19147829

約数の個数: 80

約数和(自身を含む): 759783989760

約数和(自身を除く): 503356906608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 19147781, 38295562, 57443343, 76591124, 114886686, 153182248, 172330029, 229773372, 306364496, 344660058, 459546744, 516990087, 593581211, 689320116, 919093488, 1033980174, 1187162422, 1378640232, 1780743633, 2067960348, 2374324844, 2757280464, 3561487266, 4135920696, 4748649688, 5342230899, 7122974532, 8271841392, 9497299376, 10684461798, 14245949064, 16026692697, 21368923596, 28491898128, 32053385394, 42737847192, 64106770788, 85475694384, 128213541576, 256427083152]

約数ペア:

[(1, 256427083152), (2, 128213541576), (3, 85475694384), (4, 64106770788), (6, 42737847192), (8, 32053385394), (9, 28491898128), (12, 21368923596), (16, 16026692697), (18, 14245949064), (24, 10684461798), (27, 9497299376), (31, 8271841392), (36, 7122974532), (48, 5342230899), (54, 4748649688), (62, 4135920696), (72, 3561487266), (93, 2757280464), (108, 2374324844), (124, 2067960348), (144, 1780743633), (186, 1378640232), (216, 1187162422), (248, 1033980174), (279, 919093488), (372, 689320116), (432, 593581211), (496, 516990087), (558, 459546744), (744, 344660058), (837, 306364496), (1116, 229773372), (1488, 172330029), (1674, 153182248), (2232, 114886686), (3348, 76591124), (4464, 57443343), (6696, 38295562), (13392, 19147781)]