1261188542

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 1950541824

約数和(自身を除く): 689353282

約数列:

[1, 2, 61, 122, 151, 223, 302, 307, 446, 614, 9211, 13603, 18422, 18727, 27206, 33673, 37454, 46357, 67346, 68461, 92714, 136922, 2054053, 2827777, 4108106, 4176121, 5655554, 8352242, 10337611, 20675222, 630594271, 1261188542]

約数ペア:

[(1, 1261188542), (2, 630594271), (61, 20675222), (122, 10337611), (151, 8352242), (223, 5655554), (302, 4176121), (307, 4108106), (446, 2827777), (614, 2054053), (9211, 136922), (13603, 92714), (18422, 68461), (18727, 67346), (27206, 46357), (33673, 37454)]