327256832

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 794314752

約数和(自身を除く): 467057920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 43, 56, 62, 64, 86, 112, 124, 128, 137, 172, 217, 224, 248, 256, 274, 301, 344, 434, 448, 496, 548, 602, 688, 868, 896, 959, 992, 1096, 1204, 1333, 1376, 1736, 1792, 1918, 1984, 2192, 2408, 2666, 2752, 3472, 3836, 3968, 4247, 4384, 4816, 5332, 5504, 5891, 6944, 7672, 7936, 8494, 8768, 9331, 9632, 10664, 11008, 11782, 13888, 15344, 16988, 17536, 18662, 19264, 21328, 23564, 27776, 29729, 30688, 33976, 35072, 37324, 38528, 41237, 42656, 47128, 55552, 59458, 61376, 67952, 74648, 77056, 82474, 85312, 94256, 118916, 122752, 135904, 149296, 164948, 170624, 182621, 188512, 237832, 245504, 271808, 298592, 329896, 341248, 365242, 377024, 475664, 543616, 597184, 659792, 730484, 754048, 951328, 1087232, 1194368, 1278347, 1319584, 1460968, 1508096, 1902656, 2388736, 2556694, 2639168, 2921936, 3805312, 5113388, 5278336, 5843872, 7610624, 10226776, 10556672, 11687744, 20453552, 23375488, 40907104, 46750976, 81814208, 163628416, 327256832]

約数ペア:

[(1, 327256832), (2, 163628416), (4, 81814208), (7, 46750976), (8, 40907104), (14, 23375488), (16, 20453552), (28, 11687744), (31, 10556672), (32, 10226776), (43, 7610624), (56, 5843872), (62, 5278336), (64, 5113388), (86, 3805312), (112, 2921936), (124, 2639168), (128, 2556694), (137, 2388736), (172, 1902656), (217, 1508096), (224, 1460968), (248, 1319584), (256, 1278347), (274, 1194368), (301, 1087232), (344, 951328), (434, 754048), (448, 730484), (496, 659792), (548, 597184), (602, 543616), (688, 475664), (868, 377024), (896, 365242), (959, 341248), (992, 329896), (1096, 298592), (1204, 271808), (1333, 245504), (1376, 237832), (1736, 188512), (1792, 182621), (1918, 170624), (1984, 164948), (2192, 149296), (2408, 135904), (2666, 122752), (2752, 118916), (3472, 94256), (3836, 85312), (3968, 82474), (4247, 77056), (4384, 74648), (4816, 67952), (5332, 61376), (5504, 59458), (5891, 55552), (6944, 47128), (7672, 42656), (7936, 41237), (8494, 38528), (8768, 37324), (9331, 35072), (9632, 33976), (10664, 30688), (11008, 29729), (11782, 27776), (13888, 23564), (15344, 21328), (16988, 19264), (17536, 18662)]