497899712

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:254

約数の個数: 112

約数和(自身を含む): 1082649600

約数和(自身を除く): 584749888

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 73, 76, 79, 142, 146, 152, 158, 284, 292, 304, 316, 568, 584, 608, 632, 1136, 1168, 1216, 1264, 1349, 1387, 1501, 2272, 2336, 2528, 2698, 2774, 3002, 4544, 4672, 5056, 5183, 5396, 5548, 5609, 5767, 6004, 10366, 10792, 11096, 11218, 11534, 12008, 20732, 21584, 22192, 22436, 23068, 24016, 41464, 43168, 44384, 44872, 46136, 48032, 82928, 86336, 88768, 89744, 92272, 96064, 98477, 106571, 109573, 165856, 179488, 184544, 196954, 213142, 219146, 331712, 358976, 369088, 393908, 409457, 426284, 438292, 787816, 818914, 852568, 876584, 1575632, 1637828, 1705136, 1753168, 3151264, 3275656, 3410272, 3506336, 6302528, 6551312, 6820544, 7012672, 7779683, 13102624, 15559366, 26205248, 31118732, 62237464, 124474928, 248949856, 497899712]

約数ペア:

[(1, 497899712), (2, 248949856), (4, 124474928), (8, 62237464), (16, 31118732), (19, 26205248), (32, 15559366), (38, 13102624), (64, 7779683), (71, 7012672), (73, 6820544), (76, 6551312), (79, 6302528), (142, 3506336), (146, 3410272), (152, 3275656), (158, 3151264), (284, 1753168), (292, 1705136), (304, 1637828), (316, 1575632), (568, 876584), (584, 852568), (608, 818914), (632, 787816), (1136, 438292), (1168, 426284), (1216, 409457), (1264, 393908), (1349, 369088), (1387, 358976), (1501, 331712), (2272, 219146), (2336, 213142), (2528, 196954), (2698, 184544), (2774, 179488), (3002, 165856), (4544, 109573), (4672, 106571), (5056, 98477), (5183, 96064), (5396, 92272), (5548, 89744), (5609, 88768), (5767, 86336), (6004, 82928), (10366, 48032), (10792, 46136), (11096, 44872), (11218, 44384), (11534, 43168), (12008, 41464), (20732, 24016), (21584, 23068), (22192, 22436)]