402448128

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{12781}}^1$

素因数の和:12841

約数の個数: 72

約数和(自身を含む): 1097309136

約数和(自身を除く): 694861008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 656, 768, 984, 1312, 1968, 2624, 3936, 5248, 7872, 10496, 12781, 15744, 25562, 31488, 38343, 51124, 76686, 102248, 153372, 204496, 306744, 408992, 524021, 613488, 817984, 1048042, 1226976, 1572063, 1635968, 2096084, 2453952, 3144126, 3271936, 4192168, 4907904, 6288252, 8384336, 9815808, 12576504, 16768672, 25153008, 33537344, 50306016, 67074688, 100612032, 134149376, 201224064, 402448128]

約数ペア:

[(1, 402448128), (2, 201224064), (3, 134149376), (4, 100612032), (6, 67074688), (8, 50306016), (12, 33537344), (16, 25153008), (24, 16768672), (32, 12576504), (41, 9815808), (48, 8384336), (64, 6288252), (82, 4907904), (96, 4192168), (123, 3271936), (128, 3144126), (164, 2453952), (192, 2096084), (246, 1635968), (256, 1572063), (328, 1226976), (384, 1048042), (492, 817984), (656, 613488), (768, 524021), (984, 408992), (1312, 306744), (1968, 204496), (2624, 153372), (3936, 102248), (5248, 76686), (7872, 51124), (10496, 38343), (12781, 31488), (15744, 25562)]