260277984

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{29153}}^1$

素因数の和:29200

約数の個数: 72

約数和(自身を含む): 764068032

約数和(自身を除く): 503790048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 29153, 58306, 87459, 116612, 174918, 233224, 262377, 349836, 466448, 524754, 699672, 903743, 932896, 1049508, 1399344, 1807486, 2099016, 2711229, 2798688, 3614972, 4198032, 5422458, 7229944, 8133687, 8396064, 10844916, 14459888, 16267374, 21689832, 28919776, 32534748, 43379664, 65069496, 86759328, 130138992, 260277984]

約数ペア:

[(1, 260277984), (2, 130138992), (3, 86759328), (4, 65069496), (6, 43379664), (8, 32534748), (9, 28919776), (12, 21689832), (16, 16267374), (18, 14459888), (24, 10844916), (31, 8396064), (32, 8133687), (36, 7229944), (48, 5422458), (62, 4198032), (72, 3614972), (93, 2798688), (96, 2711229), (124, 2099016), (144, 1807486), (186, 1399344), (248, 1049508), (279, 932896), (288, 903743), (372, 699672), (496, 524754), (558, 466448), (744, 349836), (992, 262377), (1116, 233224), (1488, 174918), (2232, 116612), (2976, 87459), (4464, 58306), (8928, 29153)]