388602192

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{2657}}^1$

素因数の和:2956

約数の個数: 80

約数和(自身を含む): 1099518912

約数和(自身を除く): 710916720

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 277, 528, 554, 831, 1108, 1662, 2216, 2657, 3047, 3324, 4432, 5314, 6094, 6648, 7971, 9141, 10628, 12188, 13296, 15942, 18282, 21256, 24376, 29227, 31884, 36564, 42512, 48752, 58454, 63768, 73128, 87681, 116908, 127536, 146256, 175362, 233816, 350724, 467632, 701448, 735989, 1402896, 1471978, 2207967, 2943956, 4415934, 5887912, 8095879, 8831868, 11775824, 16191758, 17663736, 24287637, 32383516, 35327472, 48575274, 64767032, 97150548, 129534064, 194301096, 388602192]

約数ペア:

[(1, 388602192), (2, 194301096), (3, 129534064), (4, 97150548), (6, 64767032), (8, 48575274), (11, 35327472), (12, 32383516), (16, 24287637), (22, 17663736), (24, 16191758), (33, 11775824), (44, 8831868), (48, 8095879), (66, 5887912), (88, 4415934), (132, 2943956), (176, 2207967), (264, 1471978), (277, 1402896), (528, 735989), (554, 701448), (831, 467632), (1108, 350724), (1662, 233816), (2216, 175362), (2657, 146256), (3047, 127536), (3324, 116908), (4432, 87681), (5314, 73128), (6094, 63768), (6648, 58454), (7971, 48752), (9141, 42512), (10628, 36564), (12188, 31884), (13296, 29227), (15942, 24376), (18282, 21256)]