1977345354

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1\times {\mathrm{367}}^1$

素因数の和:835

約数の個数: 64

約数和(自身を含む): 4154572800

約数和(自身を除く): 2177227446

約数列:

[1, 2, 3, 6, 31, 62, 83, 93, 166, 186, 249, 349, 367, 498, 698, 734, 1047, 1101, 2094, 2202, 2573, 5146, 7719, 10819, 11377, 15438, 21638, 22754, 28967, 30461, 32457, 34131, 57934, 60922, 64914, 68262, 86901, 91383, 128083, 173802, 182766, 256166, 384249, 768498, 897977, 944291, 1795954, 1888582, 2693931, 2832873, 3970573, 5387862, 5665746, 7941146, 10630889, 11911719, 21261778, 23823438, 31892667, 63785334, 329557559, 659115118, 988672677, 1977345354]

約数ペア:

[(1, 1977345354), (2, 988672677), (3, 659115118), (6, 329557559), (31, 63785334), (62, 31892667), (83, 23823438), (93, 21261778), (166, 11911719), (186, 10630889), (249, 7941146), (349, 5665746), (367, 5387862), (498, 3970573), (698, 2832873), (734, 2693931), (1047, 1888582), (1101, 1795954), (2094, 944291), (2202, 897977), (2573, 768498), (5146, 384249), (7719, 256166), (10819, 182766), (11377, 173802), (15438, 128083), (21638, 91383), (22754, 86901), (28967, 68262), (30461, 64914), (32457, 60922), (34131, 57934)]