841047856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1298

約数の個数: 80

約数和(自身を含む): 1849881600

約数和(自身を除く): 1008833744

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 139, 176, 248, 278, 341, 496, 556, 682, 1109, 1112, 1364, 1529, 2218, 2224, 2728, 3058, 4309, 4436, 5456, 6116, 8618, 8872, 12199, 12232, 17236, 17744, 24398, 24464, 34379, 34472, 47399, 48796, 68758, 68944, 94798, 97592, 137516, 154151, 189596, 195184, 275032, 308302, 378169, 379192, 550064, 616604, 756338, 758384, 1233208, 1512676, 1695661, 2466416, 3025352, 3391322, 4778681, 6050704, 6782644, 9557362, 13565288, 19114724, 27130576, 38229448, 52565491, 76458896, 105130982, 210261964, 420523928, 841047856]

約数ペア:

[(1, 841047856), (2, 420523928), (4, 210261964), (8, 105130982), (11, 76458896), (16, 52565491), (22, 38229448), (31, 27130576), (44, 19114724), (62, 13565288), (88, 9557362), (124, 6782644), (139, 6050704), (176, 4778681), (248, 3391322), (278, 3025352), (341, 2466416), (496, 1695661), (556, 1512676), (682, 1233208), (1109, 758384), (1112, 756338), (1364, 616604), (1529, 550064), (2218, 379192), (2224, 378169), (2728, 308302), (3058, 275032), (4309, 195184), (4436, 189596), (5456, 154151), (6116, 137516), (8618, 97592), (8872, 94798), (12199, 68944), (12232, 68758), (17236, 48796), (17744, 47399), (24398, 34472), (24464, 34379)]