257743632

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{75629}}^1$

素因数の和:75711

約数の個数: 40

約数和(自身を含む): 675224640

約数和(自身を除く): 417481008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 75629, 151258, 226887, 302516, 453774, 605032, 907548, 1210064, 1815096, 3630192, 5369659, 10739318, 16108977, 21478636, 32217954, 42957272, 64435908, 85914544, 128871816, 257743632]

約数ペア:

[(1, 257743632), (2, 128871816), (3, 85914544), (4, 64435908), (6, 42957272), (8, 32217954), (12, 21478636), (16, 16108977), (24, 10739318), (48, 5369659), (71, 3630192), (142, 1815096), (213, 1210064), (284, 907548), (426, 605032), (568, 453774), (852, 302516), (1136, 226887), (1704, 151258), (3408, 75629)]