261286656

素因数分解:

$2^8\times 3^1\times {\mathrm{83}}^1\times {\mathrm{4099}}^1$

素因数の和:4201

約数の個数: 72

約数和(自身を含む): 703953600

約数和(自身を除く): 442666944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 256, 332, 384, 498, 664, 768, 996, 1328, 1992, 2656, 3984, 4099, 5312, 7968, 8198, 10624, 12297, 15936, 16396, 21248, 24594, 31872, 32792, 49188, 63744, 65584, 98376, 131168, 196752, 262336, 340217, 393504, 524672, 680434, 787008, 1020651, 1049344, 1360868, 1574016, 2041302, 2721736, 3148032, 4082604, 5443472, 8165208, 10886944, 16330416, 21773888, 32660832, 43547776, 65321664, 87095552, 130643328, 261286656]

約数ペア:

[(1, 261286656), (2, 130643328), (3, 87095552), (4, 65321664), (6, 43547776), (8, 32660832), (12, 21773888), (16, 16330416), (24, 10886944), (32, 8165208), (48, 5443472), (64, 4082604), (83, 3148032), (96, 2721736), (128, 2041302), (166, 1574016), (192, 1360868), (249, 1049344), (256, 1020651), (332, 787008), (384, 680434), (498, 524672), (664, 393504), (768, 340217), (996, 262336), (1328, 196752), (1992, 131168), (2656, 98376), (3984, 65584), (4099, 63744), (5312, 49188), (7968, 32792), (8198, 31872), (10624, 24594), (12297, 21248), (15936, 16396)]