213629312

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 501228000

約数和(自身を除く): 287598688

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 32, 38, 52, 58, 64, 76, 104, 116, 128, 152, 208, 232, 233, 247, 304, 377, 416, 464, 466, 494, 551, 608, 754, 832, 928, 932, 988, 1102, 1216, 1508, 1664, 1856, 1864, 1976, 2204, 2432, 3016, 3029, 3712, 3728, 3952, 4408, 4427, 6032, 6058, 6757, 7163, 7456, 7904, 8816, 8854, 12064, 12116, 13514, 14326, 14912, 15808, 17632, 17708, 24128, 24232, 27028, 28652, 29824, 31616, 35264, 35416, 48256, 48464, 54056, 57304, 57551, 70528, 70832, 87841, 96928, 108112, 114608, 115102, 128383, 141664, 175682, 193856, 216224, 229216, 230204, 256766, 283328, 351364, 387712, 432448, 458432, 460408, 513532, 566656, 702728, 864896, 916864, 920816, 1027064, 1405456, 1668979, 1841632, 2054128, 2810912, 3337958, 3683264, 4108256, 5621824, 6675916, 7366528, 8216512, 11243648, 13351832, 16433024, 26703664, 53407328, 106814656, 213629312]

約数ペア:

[(1, 213629312), (2, 106814656), (4, 53407328), (8, 26703664), (13, 16433024), (16, 13351832), (19, 11243648), (26, 8216512), (29, 7366528), (32, 6675916), (38, 5621824), (52, 4108256), (58, 3683264), (64, 3337958), (76, 2810912), (104, 2054128), (116, 1841632), (128, 1668979), (152, 1405456), (208, 1027064), (232, 920816), (233, 916864), (247, 864896), (304, 702728), (377, 566656), (416, 513532), (464, 460408), (466, 458432), (494, 432448), (551, 387712), (608, 351364), (754, 283328), (832, 256766), (928, 230204), (932, 229216), (988, 216224), (1102, 193856), (1216, 175682), (1508, 141664), (1664, 128383), (1856, 115102), (1864, 114608), (1976, 108112), (2204, 96928), (2432, 87841), (3016, 70832), (3029, 70528), (3712, 57551), (3728, 57304), (3952, 54056), (4408, 48464), (4427, 48256), (6032, 35416), (6058, 35264), (6757, 31616), (7163, 29824), (7456, 28652), (7904, 27028), (8816, 24232), (8854, 24128), (12064, 17708), (12116, 17632), (13514, 15808), (14326, 14912)]