826551552

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:756

約数の個数: 144

約数和(自身を含む): 2330552448

約数和(自身を除く): 1504000896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 73, 92, 96, 128, 138, 146, 184, 192, 219, 256, 276, 292, 368, 384, 438, 552, 584, 641, 736, 768, 876, 1104, 1168, 1282, 1472, 1679, 1752, 1923, 2208, 2336, 2564, 2944, 3358, 3504, 3846, 4416, 4672, 5037, 5128, 5888, 6716, 7008, 7692, 8832, 9344, 10074, 10256, 13432, 14016, 14743, 15384, 17664, 18688, 20148, 20512, 26864, 28032, 29486, 30768, 40296, 41024, 44229, 46793, 53728, 56064, 58972, 61536, 80592, 82048, 88458, 93586, 107456, 117944, 123072, 140379, 161184, 164096, 176916, 187172, 214912, 235888, 246144, 280758, 322368, 353832, 374344, 429824, 471776, 492288, 561516, 644736, 707664, 748688, 943552, 1076239, 1123032, 1289472, 1415328, 1497376, 1887104, 2152478, 2246064, 2830656, 2994752, 3228717, 3774208, 4304956, 4492128, 5661312, 5989504, 6457434, 8609912, 8984256, 11322624, 11979008, 12914868, 17219824, 17968512, 25829736, 34439648, 35937024, 51659472, 68879296, 103318944, 137758592, 206637888, 275517184, 413275776, 826551552]

約数ペア:

[(1, 826551552), (2, 413275776), (3, 275517184), (4, 206637888), (6, 137758592), (8, 103318944), (12, 68879296), (16, 51659472), (23, 35937024), (24, 34439648), (32, 25829736), (46, 17968512), (48, 17219824), (64, 12914868), (69, 11979008), (73, 11322624), (92, 8984256), (96, 8609912), (128, 6457434), (138, 5989504), (146, 5661312), (184, 4492128), (192, 4304956), (219, 3774208), (256, 3228717), (276, 2994752), (292, 2830656), (368, 2246064), (384, 2152478), (438, 1887104), (552, 1497376), (584, 1415328), (641, 1289472), (736, 1123032), (768, 1076239), (876, 943552), (1104, 748688), (1168, 707664), (1282, 644736), (1472, 561516), (1679, 492288), (1752, 471776), (1923, 429824), (2208, 374344), (2336, 353832), (2564, 322368), (2944, 280758), (3358, 246144), (3504, 235888), (3846, 214912), (4416, 187172), (4672, 176916), (5037, 164096), (5128, 161184), (5888, 140379), (6716, 123072), (7008, 117944), (7692, 107456), (8832, 93586), (9344, 88458), (10074, 82048), (10256, 80592), (13432, 61536), (14016, 58972), (14743, 56064), (15384, 53728), (17664, 46793), (18688, 44229), (20148, 41024), (20512, 40296), (26864, 30768), (28032, 29486)]