256728768

素因数分解:

$2^6\times 3^1\times {\mathrm{113}}^1\times {\mathrm{11833}}^1$

素因数の和:11961

約数の個数: 56

約数和(自身を含む): 685330608

約数和(自身を除く): 428601840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 113, 192, 226, 339, 452, 678, 904, 1356, 1808, 2712, 3616, 5424, 7232, 10848, 11833, 21696, 23666, 35499, 47332, 70998, 94664, 141996, 189328, 283992, 378656, 567984, 757312, 1135968, 1337129, 2271936, 2674258, 4011387, 5348516, 8022774, 10697032, 16045548, 21394064, 32091096, 42788128, 64182192, 85576256, 128364384, 256728768]

約数ペア:

[(1, 256728768), (2, 128364384), (3, 85576256), (4, 64182192), (6, 42788128), (8, 32091096), (12, 21394064), (16, 16045548), (24, 10697032), (32, 8022774), (48, 5348516), (64, 4011387), (96, 2674258), (113, 2271936), (192, 1337129), (226, 1135968), (339, 757312), (452, 567984), (678, 378656), (904, 283992), (1356, 189328), (1808, 141996), (2712, 94664), (3616, 70998), (5424, 47332), (7232, 35499), (10848, 23666), (11833, 21696)]