385771568

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:359

約数の個数: 120

約数和(自身を含む): 939448800

約数和(自身を除く): 553677232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 89, 91, 104, 112, 169, 178, 182, 208, 229, 338, 356, 364, 458, 623, 676, 712, 728, 916, 1157, 1183, 1246, 1352, 1424, 1456, 1603, 1832, 2314, 2366, 2492, 2704, 2977, 3206, 3664, 4628, 4732, 4984, 5954, 6412, 8099, 9256, 9464, 9968, 11908, 12824, 15041, 16198, 18512, 18928, 20381, 20839, 23816, 25648, 30082, 32396, 38701, 40762, 41678, 47632, 60164, 64792, 77402, 81524, 83356, 105287, 120328, 129584, 142667, 154804, 163048, 166712, 210574, 240656, 264953, 270907, 285334, 309608, 326096, 333424, 421148, 529906, 541814, 570668, 619216, 842296, 1059812, 1083628, 1141336, 1684592, 1854671, 2119624, 2167256, 2282672, 3444389, 3709342, 4239248, 4334512, 6888778, 7418684, 13777556, 14837368, 24110723, 27555112, 29674736, 48221446, 55110224, 96442892, 192885784, 385771568]

約数ペア:

[(1, 385771568), (2, 192885784), (4, 96442892), (7, 55110224), (8, 48221446), (13, 29674736), (14, 27555112), (16, 24110723), (26, 14837368), (28, 13777556), (52, 7418684), (56, 6888778), (89, 4334512), (91, 4239248), (104, 3709342), (112, 3444389), (169, 2282672), (178, 2167256), (182, 2119624), (208, 1854671), (229, 1684592), (338, 1141336), (356, 1083628), (364, 1059812), (458, 842296), (623, 619216), (676, 570668), (712, 541814), (728, 529906), (916, 421148), (1157, 333424), (1183, 326096), (1246, 309608), (1352, 285334), (1424, 270907), (1456, 264953), (1603, 240656), (1832, 210574), (2314, 166712), (2366, 163048), (2492, 154804), (2704, 142667), (2977, 129584), (3206, 120328), (3664, 105287), (4628, 83356), (4732, 81524), (4984, 77402), (5954, 64792), (6412, 60164), (8099, 47632), (9256, 41678), (9464, 40762), (9968, 38701), (11908, 32396), (12824, 30082), (15041, 25648), (16198, 23816), (18512, 20839), (18928, 20381)]