1312271168

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:752

約数の個数: 112

約数和(自身を含む): 2934468096

約数和(自身を除く): 1622196928

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 83, 104, 124, 166, 208, 248, 332, 403, 416, 496, 613, 664, 806, 832, 992, 1079, 1226, 1328, 1612, 1984, 2158, 2452, 2573, 2656, 3224, 4316, 4904, 5146, 5312, 6448, 7969, 8632, 9808, 10292, 12896, 15938, 17264, 19003, 19616, 20584, 25792, 31876, 33449, 34528, 38006, 39232, 41168, 50879, 63752, 66898, 69056, 76012, 82336, 101758, 127504, 133796, 152024, 164672, 203516, 247039, 255008, 267592, 304048, 407032, 494078, 510016, 535184, 608096, 661427, 814064, 988156, 1070368, 1216192, 1322854, 1577249, 1628128, 1976312, 2140736, 2645708, 3154498, 3256256, 3952624, 5291416, 6308996, 7905248, 10582832, 12617992, 15810496, 20504237, 21165664, 25235984, 41008474, 42331328, 50471968, 82016948, 100943936, 164033896, 328067792, 656135584, 1312271168]

約数ペア:

[(1, 1312271168), (2, 656135584), (4, 328067792), (8, 164033896), (13, 100943936), (16, 82016948), (26, 50471968), (31, 42331328), (32, 41008474), (52, 25235984), (62, 21165664), (64, 20504237), (83, 15810496), (104, 12617992), (124, 10582832), (166, 7905248), (208, 6308996), (248, 5291416), (332, 3952624), (403, 3256256), (416, 3154498), (496, 2645708), (613, 2140736), (664, 1976312), (806, 1628128), (832, 1577249), (992, 1322854), (1079, 1216192), (1226, 1070368), (1328, 988156), (1612, 814064), (1984, 661427), (2158, 608096), (2452, 535184), (2573, 510016), (2656, 494078), (3224, 407032), (4316, 304048), (4904, 267592), (5146, 255008), (5312, 247039), (6448, 203516), (7969, 164672), (8632, 152024), (9808, 133796), (10292, 127504), (12896, 101758), (15938, 82336), (17264, 76012), (19003, 69056), (19616, 66898), (20584, 63752), (25792, 50879), (31876, 41168), (33449, 39232), (34528, 38006)]