238876416

素因数分解:

$2^8\times 3^2\times {\mathrm{199}}^1\times {\mathrm{521}}^1$

素因数の和:742

約数の個数: 108

約数和(自身を含む): 693529200

約数和(自身を除く): 454652784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 199, 256, 288, 384, 398, 521, 576, 597, 768, 796, 1042, 1152, 1194, 1563, 1592, 1791, 2084, 2304, 2388, 3126, 3184, 3582, 4168, 4689, 4776, 6252, 6368, 7164, 8336, 9378, 9552, 12504, 12736, 14328, 16672, 18756, 19104, 25008, 25472, 28656, 33344, 37512, 38208, 50016, 50944, 57312, 66688, 75024, 76416, 100032, 103679, 114624, 133376, 150048, 152832, 200064, 207358, 229248, 300096, 311037, 400128, 414716, 458496, 600192, 622074, 829432, 933111, 1200384, 1244148, 1658864, 1866222, 2488296, 3317728, 3732444, 4976592, 6635456, 7464888, 9953184, 13270912, 14929776, 19906368, 26541824, 29859552, 39812736, 59719104, 79625472, 119438208, 238876416]

約数ペア:

[(1, 238876416), (2, 119438208), (3, 79625472), (4, 59719104), (6, 39812736), (8, 29859552), (9, 26541824), (12, 19906368), (16, 14929776), (18, 13270912), (24, 9953184), (32, 7464888), (36, 6635456), (48, 4976592), (64, 3732444), (72, 3317728), (96, 2488296), (128, 1866222), (144, 1658864), (192, 1244148), (199, 1200384), (256, 933111), (288, 829432), (384, 622074), (398, 600192), (521, 458496), (576, 414716), (597, 400128), (768, 311037), (796, 300096), (1042, 229248), (1152, 207358), (1194, 200064), (1563, 152832), (1592, 150048), (1791, 133376), (2084, 114624), (2304, 103679), (2388, 100032), (3126, 76416), (3184, 75024), (3582, 66688), (4168, 57312), (4689, 50944), (4776, 50016), (6252, 38208), (6368, 37512), (7164, 33344), (8336, 28656), (9378, 25472), (9552, 25008), (12504, 19104), (12736, 18756), (14328, 16672)]