231037872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1555

約数の個数: 120

約数和(自身を含む): 680760000

約数和(自身を除く): 449722128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 169, 208, 228, 247, 304, 312, 338, 456, 494, 507, 624, 676, 741, 912, 988, 1014, 1352, 1482, 1499, 1976, 2028, 2704, 2964, 2998, 3211, 3952, 4056, 4497, 5928, 5996, 6422, 8112, 8994, 9633, 11856, 11992, 12844, 17988, 19266, 19487, 23984, 25688, 28481, 35976, 38532, 38974, 51376, 56962, 58461, 71952, 77064, 77948, 85443, 113924, 116922, 154128, 155896, 170886, 227848, 233844, 253331, 311792, 341772, 370253, 455696, 467688, 506662, 683544, 740506, 759993, 935376, 1013324, 1110759, 1367088, 1481012, 1519986, 2026648, 2221518, 2962024, 3039972, 4053296, 4443036, 4813289, 5924048, 6079944, 8886072, 9626578, 12159888, 14439867, 17772144, 19253156, 28879734, 38506312, 57759468, 77012624, 115518936, 231037872]

約数ペア:

[(1, 231037872), (2, 115518936), (3, 77012624), (4, 57759468), (6, 38506312), (8, 28879734), (12, 19253156), (13, 17772144), (16, 14439867), (19, 12159888), (24, 9626578), (26, 8886072), (38, 6079944), (39, 5924048), (48, 4813289), (52, 4443036), (57, 4053296), (76, 3039972), (78, 2962024), (104, 2221518), (114, 2026648), (152, 1519986), (156, 1481012), (169, 1367088), (208, 1110759), (228, 1013324), (247, 935376), (304, 759993), (312, 740506), (338, 683544), (456, 506662), (494, 467688), (507, 455696), (624, 370253), (676, 341772), (741, 311792), (912, 253331), (988, 233844), (1014, 227848), (1352, 170886), (1482, 155896), (1499, 154128), (1976, 116922), (2028, 113924), (2704, 85443), (2964, 77948), (2998, 77064), (3211, 71952), (3952, 58461), (4056, 56962), (4497, 51376), (5928, 38974), (5996, 38532), (6422, 35976), (8112, 28481), (8994, 25688), (9633, 23984), (11856, 19487), (11992, 19266), (12844, 17988)]