625207128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3449}}^1$

素因数の和:3561

約数の個数: 128

約数和(自身を含む): 1947456000

約数和(自身を除く): 1322248872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 83, 84, 91, 104, 156, 166, 168, 182, 249, 273, 312, 332, 364, 498, 546, 581, 664, 728, 996, 1079, 1092, 1162, 1743, 1992, 2158, 2184, 2324, 3237, 3449, 3486, 4316, 4648, 6474, 6898, 6972, 7553, 8632, 10347, 12948, 13796, 13944, 15106, 20694, 22659, 24143, 25896, 27592, 30212, 41388, 44837, 45318, 48286, 60424, 72429, 82776, 89674, 90636, 96572, 134511, 144858, 179348, 181272, 193144, 269022, 286267, 289716, 313859, 358696, 538044, 572534, 579432, 627718, 858801, 941577, 1076088, 1145068, 1255436, 1717602, 1883154, 2003869, 2290136, 2510872, 3435204, 3721471, 3766308, 4007738, 6011607, 6870408, 7442942, 7532616, 8015476, 11164413, 12023214, 14885884, 16030952, 22328826, 24046428, 26050297, 29771768, 44657652, 48092856, 52100594, 78150891, 89315304, 104201188, 156301782, 208402376, 312603564, 625207128]

約数ペア:

[(1, 625207128), (2, 312603564), (3, 208402376), (4, 156301782), (6, 104201188), (7, 89315304), (8, 78150891), (12, 52100594), (13, 48092856), (14, 44657652), (21, 29771768), (24, 26050297), (26, 24046428), (28, 22328826), (39, 16030952), (42, 14885884), (52, 12023214), (56, 11164413), (78, 8015476), (83, 7532616), (84, 7442942), (91, 6870408), (104, 6011607), (156, 4007738), (166, 3766308), (168, 3721471), (182, 3435204), (249, 2510872), (273, 2290136), (312, 2003869), (332, 1883154), (364, 1717602), (498, 1255436), (546, 1145068), (581, 1076088), (664, 941577), (728, 858801), (996, 627718), (1079, 579432), (1092, 572534), (1162, 538044), (1743, 358696), (1992, 313859), (2158, 289716), (2184, 286267), (2324, 269022), (3237, 193144), (3449, 181272), (3486, 179348), (4316, 144858), (4648, 134511), (6474, 96572), (6898, 90636), (6972, 89674), (7553, 82776), (8632, 72429), (10347, 60424), (12948, 48286), (13796, 45318), (13944, 44837), (15106, 41388), (20694, 30212), (22659, 27592), (24143, 25896)]