259355904

素因数分解:

$2^8\times 3^1\times {\mathrm{199}}^1\times {\mathrm{1697}}^1$

素因数の和:1915

約数の個数: 72

約数和(自身を含む): 694142400

約数和(自身を除く): 434786496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 199, 256, 384, 398, 597, 768, 796, 1194, 1592, 1697, 2388, 3184, 3394, 4776, 5091, 6368, 6788, 9552, 10182, 12736, 13576, 19104, 20364, 25472, 27152, 38208, 40728, 50944, 54304, 76416, 81456, 108608, 152832, 162912, 217216, 325824, 337703, 434432, 651648, 675406, 1013109, 1303296, 1350812, 2026218, 2701624, 4052436, 5403248, 8104872, 10806496, 16209744, 21612992, 32419488, 43225984, 64838976, 86451968, 129677952, 259355904]

約数ペア:

[(1, 259355904), (2, 129677952), (3, 86451968), (4, 64838976), (6, 43225984), (8, 32419488), (12, 21612992), (16, 16209744), (24, 10806496), (32, 8104872), (48, 5403248), (64, 4052436), (96, 2701624), (128, 2026218), (192, 1350812), (199, 1303296), (256, 1013109), (384, 675406), (398, 651648), (597, 434432), (768, 337703), (796, 325824), (1194, 217216), (1592, 162912), (1697, 152832), (2388, 108608), (3184, 81456), (3394, 76416), (4776, 54304), (5091, 50944), (6368, 40728), (6788, 38208), (9552, 27152), (10182, 25472), (12736, 20364), (13576, 19104)]