251605536

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:463

約数の個数: 192

約数和(自身を含む): 825043968

約数和(自身を除く): 573438432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 83, 84, 91, 96, 104, 112, 156, 166, 168, 182, 208, 224, 249, 273, 312, 332, 336, 347, 364, 416, 498, 546, 581, 624, 664, 672, 694, 728, 996, 1041, 1079, 1092, 1162, 1248, 1328, 1388, 1456, 1743, 1992, 2082, 2158, 2184, 2324, 2429, 2656, 2776, 2912, 3237, 3486, 3984, 4164, 4316, 4368, 4511, 4648, 4858, 5552, 6474, 6972, 7287, 7553, 7968, 8328, 8632, 8736, 9022, 9296, 9716, 11104, 12948, 13533, 13944, 14574, 15106, 16656, 17264, 18044, 18592, 19432, 22659, 25896, 27066, 27888, 28801, 29148, 30212, 31577, 33312, 34528, 36088, 38864, 45318, 51792, 54132, 55776, 57602, 58296, 60424, 63154, 72176, 77728, 86403, 90636, 94731, 103584, 108264, 115204, 116592, 120848, 126308, 144352, 172806, 181272, 189462, 201607, 216528, 230408, 233184, 241696, 252616, 345612, 362544, 374413, 378924, 403214, 433056, 460816, 505232, 604821, 691224, 725088, 748826, 757848, 806428, 921632, 1010464, 1123239, 1209642, 1382448, 1497652, 1515696, 1612856, 2246478, 2419284, 2620891, 2764896, 2995304, 3031392, 3225712, 4492956, 4838568, 5241782, 5990608, 6451424, 7862673, 8985912, 9677136, 10483564, 11981216, 15725346, 17971824, 19354272, 20967128, 31450692, 35943648, 41934256, 62901384, 83868512, 125802768, 251605536]

約数ペア:

[(1, 251605536), (2, 125802768), (3, 83868512), (4, 62901384), (6, 41934256), (7, 35943648), (8, 31450692), (12, 20967128), (13, 19354272), (14, 17971824), (16, 15725346), (21, 11981216), (24, 10483564), (26, 9677136), (28, 8985912), (32, 7862673), (39, 6451424), (42, 5990608), (48, 5241782), (52, 4838568), (56, 4492956), (78, 3225712), (83, 3031392), (84, 2995304), (91, 2764896), (96, 2620891), (104, 2419284), (112, 2246478), (156, 1612856), (166, 1515696), (168, 1497652), (182, 1382448), (208, 1209642), (224, 1123239), (249, 1010464), (273, 921632), (312, 806428), (332, 757848), (336, 748826), (347, 725088), (364, 691224), (416, 604821), (498, 505232), (546, 460816), (581, 433056), (624, 403214), (664, 378924), (672, 374413), (694, 362544), (728, 345612), (996, 252616), (1041, 241696), (1079, 233184), (1092, 230408), (1162, 216528), (1248, 201607), (1328, 189462), (1388, 181272), (1456, 172806), (1743, 144352), (1992, 126308), (2082, 120848), (2158, 116592), (2184, 115204), (2324, 108264), (2429, 103584), (2656, 94731), (2776, 90636), (2912, 86403), (3237, 77728), (3486, 72176), (3984, 63154), (4164, 60424), (4316, 58296), (4368, 57602), (4511, 55776), (4648, 54132), (4858, 51792), (5552, 45318), (6474, 38864), (6972, 36088), (7287, 34528), (7553, 33312), (7968, 31577), (8328, 30212), (8632, 29148), (8736, 28801), (9022, 27888), (9296, 27066), (9716, 25896), (11104, 22659), (12948, 19432), (13533, 18592), (13944, 18044), (14574, 17264), (15106, 16656)]