487084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:82

約数の個数: 48

約数和(自身を含む): 1058400

約数和(自身を除く): 571316

約数列:

[1, 2, 4, 13, 17, 19, 26, 29, 34, 38, 52, 58, 68, 76, 116, 221, 247, 323, 377, 442, 493, 494, 551, 646, 754, 884, 986, 988, 1102, 1292, 1508, 1972, 2204, 4199, 6409, 7163, 8398, 9367, 12818, 14326, 16796, 18734, 25636, 28652, 37468, 121771, 243542, 487084]

約数ペア:

[(1, 487084), (2, 243542), (4, 121771), (13, 37468), (17, 28652), (19, 25636), (26, 18734), (29, 16796), (34, 14326), (38, 12818), (52, 9367), (58, 8398), (68, 7163), (76, 6409), (116, 4199), (221, 2204), (247, 1972), (323, 1508), (377, 1292), (442, 1102), (493, 988), (494, 986), (551, 884), (646, 754)]