218798944

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:588

約数の個数: 96

約数和(自身を含む): 534110976

約数和(自身を除く): 315312032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 227, 331, 364, 416, 454, 662, 728, 908, 1324, 1456, 1589, 1816, 2317, 2648, 2912, 2951, 3178, 3632, 4303, 4634, 5296, 5902, 6356, 7264, 8606, 9268, 10592, 11804, 12712, 17212, 18536, 20657, 23608, 25424, 30121, 34424, 37072, 41314, 47216, 50848, 60242, 68848, 74144, 75137, 82628, 94432, 120484, 137696, 150274, 165256, 240968, 300548, 330512, 481936, 525959, 601096, 661024, 963872, 976781, 1051918, 1202192, 1953562, 2103836, 2404384, 3907124, 4207672, 6837467, 7814248, 8415344, 13674934, 15628496, 16830688, 27349868, 31256992, 54699736, 109399472, 218798944]

約数ペア:

[(1, 218798944), (2, 109399472), (4, 54699736), (7, 31256992), (8, 27349868), (13, 16830688), (14, 15628496), (16, 13674934), (26, 8415344), (28, 7814248), (32, 6837467), (52, 4207672), (56, 3907124), (91, 2404384), (104, 2103836), (112, 1953562), (182, 1202192), (208, 1051918), (224, 976781), (227, 963872), (331, 661024), (364, 601096), (416, 525959), (454, 481936), (662, 330512), (728, 300548), (908, 240968), (1324, 165256), (1456, 150274), (1589, 137696), (1816, 120484), (2317, 94432), (2648, 82628), (2912, 75137), (2951, 74144), (3178, 68848), (3632, 60242), (4303, 50848), (4634, 47216), (5296, 41314), (5902, 37072), (6356, 34424), (7264, 30121), (8606, 25424), (9268, 23608), (10592, 20657), (11804, 18536), (12712, 17212)]