723731938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{2659}}^1$

素因数の和:2842

約数の個数: 32

約数和(自身を含む): 1163675520

約数和(自身を除く): 439943582

約数列:

[1, 2, 23, 46, 61, 97, 122, 194, 1403, 2231, 2659, 2806, 4462, 5318, 5917, 11834, 61157, 122314, 136091, 162199, 257923, 272182, 324398, 515846, 3730577, 5932229, 7461154, 11864458, 15733303, 31466606, 361865969, 723731938]

約数ペア:

[(1, 723731938), (2, 361865969), (23, 31466606), (46, 15733303), (61, 11864458), (97, 7461154), (122, 5932229), (194, 3730577), (1403, 515846), (2231, 324398), (2659, 272182), (2806, 257923), (4462, 162199), (5318, 136091), (5917, 122314), (11834, 61157)]