480627472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:752

約数の個数: 80

約数和(自身を含む): 1044933120

約数和(自身を除く): 564305648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 131, 208, 248, 262, 403, 496, 524, 569, 806, 1048, 1138, 1612, 1703, 2096, 2276, 3224, 3406, 4061, 4552, 6448, 6812, 7397, 8122, 9104, 13624, 14794, 16244, 17639, 27248, 29588, 32488, 35278, 52793, 59176, 64976, 70556, 74539, 105586, 118352, 141112, 149078, 211172, 229307, 282224, 298156, 422344, 458614, 596312, 844688, 917228, 969007, 1192624, 1834456, 1938014, 2310709, 3668912, 3876028, 4621418, 7752056, 9242836, 15504112, 18485672, 30039217, 36971344, 60078434, 120156868, 240313736, 480627472]

約数ペア:

[(1, 480627472), (2, 240313736), (4, 120156868), (8, 60078434), (13, 36971344), (16, 30039217), (26, 18485672), (31, 15504112), (52, 9242836), (62, 7752056), (104, 4621418), (124, 3876028), (131, 3668912), (208, 2310709), (248, 1938014), (262, 1834456), (403, 1192624), (496, 969007), (524, 917228), (569, 844688), (806, 596312), (1048, 458614), (1138, 422344), (1612, 298156), (1703, 282224), (2096, 229307), (2276, 211172), (3224, 149078), (3406, 141112), (4061, 118352), (4552, 105586), (6448, 74539), (6812, 70556), (7397, 64976), (8122, 59176), (9104, 52793), (13624, 35278), (14794, 32488), (16244, 29588), (17639, 27248)]