630930808

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 1252732320

約数和(自身を除く): 621801512

約数列:

[1, 2, 4, 8, 37, 61, 74, 83, 122, 148, 166, 244, 296, 332, 421, 488, 664, 842, 1684, 2257, 3071, 3368, 4514, 5063, 6142, 9028, 10126, 12284, 15577, 18056, 20252, 24568, 25681, 31154, 34943, 40504, 51362, 62308, 69886, 102724, 124616, 139772, 187331, 205448, 279544, 374662, 749324, 950197, 1292891, 1498648, 1900394, 2131523, 2585782, 3800788, 4263046, 5171564, 7601576, 8526092, 10343128, 17052184, 78866351, 157732702, 315465404, 630930808]

約数ペア:

[(1, 630930808), (2, 315465404), (4, 157732702), (8, 78866351), (37, 17052184), (61, 10343128), (74, 8526092), (83, 7601576), (122, 5171564), (148, 4263046), (166, 3800788), (244, 2585782), (296, 2131523), (332, 1900394), (421, 1498648), (488, 1292891), (664, 950197), (842, 749324), (1684, 374662), (2257, 279544), (3071, 205448), (3368, 187331), (4514, 139772), (5063, 124616), (6142, 102724), (9028, 69886), (10126, 62308), (12284, 51362), (15577, 40504), (18056, 34943), (20252, 31154), (24568, 25681)]