478054836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{3727}}^1$

素因数の和:4253

約数の個数: 72

約数和(自身を含む): 1384131840

約数和(自身を除く): 906077004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 509, 1018, 1527, 2036, 3054, 3563, 3727, 4581, 6108, 7126, 7454, 9162, 10689, 11181, 14252, 14908, 18324, 21378, 22362, 26089, 32067, 33543, 42756, 44724, 52178, 64134, 67086, 78267, 104356, 128268, 134172, 156534, 234801, 313068, 469602, 939204, 1897043, 3794086, 5691129, 7588172, 11382258, 13279301, 17073387, 22764516, 26558602, 34146774, 39837903, 53117204, 68293548, 79675806, 119513709, 159351612, 239027418, 478054836]

約数ペア:

[(1, 478054836), (2, 239027418), (3, 159351612), (4, 119513709), (6, 79675806), (7, 68293548), (9, 53117204), (12, 39837903), (14, 34146774), (18, 26558602), (21, 22764516), (28, 17073387), (36, 13279301), (42, 11382258), (63, 7588172), (84, 5691129), (126, 3794086), (252, 1897043), (509, 939204), (1018, 469602), (1527, 313068), (2036, 234801), (3054, 156534), (3563, 134172), (3727, 128268), (4581, 104356), (6108, 78267), (7126, 67086), (7454, 64134), (9162, 52178), (10689, 44724), (11181, 42756), (14252, 33543), (14908, 32067), (18324, 26089), (21378, 22362)]