1313551488

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1134

約数の個数: 128

約数和(自身を含む): 3615793920

約数和(自身を除く): 2302242432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 73, 94, 96, 128, 141, 146, 188, 192, 219, 282, 292, 376, 384, 438, 564, 584, 752, 876, 997, 1128, 1168, 1504, 1752, 1994, 2256, 2336, 2991, 3008, 3431, 3504, 3988, 4512, 4672, 5982, 6016, 6862, 7008, 7976, 9024, 9344, 10293, 11964, 13724, 14016, 15952, 18048, 20586, 23928, 27448, 28032, 31904, 41172, 46859, 47856, 54896, 63808, 72781, 82344, 93718, 95712, 109792, 127616, 140577, 145562, 164688, 187436, 191424, 218343, 219584, 281154, 291124, 329376, 374872, 382848, 436686, 439168, 562308, 582248, 658752, 749744, 873372, 1124616, 1164496, 1317504, 1499488, 1746744, 2249232, 2328992, 2998976, 3420707, 3493488, 4498464, 4657984, 5997952, 6841414, 6986976, 8996928, 9315968, 10262121, 13682828, 13973952, 17993856, 20524242, 27365656, 27947904, 41048484, 54731312, 82096968, 109462624, 164193936, 218925248, 328387872, 437850496, 656775744, 1313551488]

約数ペア:

[(1, 1313551488), (2, 656775744), (3, 437850496), (4, 328387872), (6, 218925248), (8, 164193936), (12, 109462624), (16, 82096968), (24, 54731312), (32, 41048484), (47, 27947904), (48, 27365656), (64, 20524242), (73, 17993856), (94, 13973952), (96, 13682828), (128, 10262121), (141, 9315968), (146, 8996928), (188, 6986976), (192, 6841414), (219, 5997952), (282, 4657984), (292, 4498464), (376, 3493488), (384, 3420707), (438, 2998976), (564, 2328992), (584, 2249232), (752, 1746744), (876, 1499488), (997, 1317504), (1128, 1164496), (1168, 1124616), (1504, 873372), (1752, 749744), (1994, 658752), (2256, 582248), (2336, 562308), (2991, 439168), (3008, 436686), (3431, 382848), (3504, 374872), (3988, 329376), (4512, 291124), (4672, 281154), (5982, 219584), (6016, 218343), (6862, 191424), (7008, 187436), (7976, 164688), (9024, 145562), (9344, 140577), (10293, 127616), (11964, 109792), (13724, 95712), (14016, 93718), (15952, 82344), (18048, 72781), (20586, 63808), (23928, 54896), (27448, 47856), (28032, 46859), (31904, 41172)]