7290332

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 15525888

約数和(自身を除く): 8235556

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 227, 259, 434, 454, 518, 868, 908, 1036, 1147, 1589, 2294, 3178, 4588, 6356, 7037, 8029, 8399, 14074, 16058, 16798, 28148, 32116, 33596, 49259, 58793, 98518, 117586, 197036, 235172, 260369, 520738, 1041476, 1822583, 3645166, 7290332]

約数ペア:

[(1, 7290332), (2, 3645166), (4, 1822583), (7, 1041476), (14, 520738), (28, 260369), (31, 235172), (37, 197036), (62, 117586), (74, 98518), (124, 58793), (148, 49259), (217, 33596), (227, 32116), (259, 28148), (434, 16798), (454, 16058), (518, 14074), (868, 8399), (908, 8029), (1036, 7037), (1147, 6356), (1589, 4588), (2294, 3178)]