489597408

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{25373}}^1$

素因数の和:25456

約数の個数: 72

約数和(自身を含む): 1413128808

約数和(自身を除く): 923531400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 2144, 2412, 3216, 4824, 6432, 9648, 19296, 25373, 50746, 76119, 101492, 152238, 202984, 228357, 304476, 405968, 456714, 608952, 811936, 913428, 1217904, 1699991, 1826856, 2435808, 3399982, 3653712, 5099973, 6799964, 7307424, 10199946, 13599928, 15299919, 20399892, 27199856, 30599838, 40799784, 54399712, 61199676, 81599568, 122399352, 163199136, 244798704, 489597408]

約数ペア:

[(1, 489597408), (2, 244798704), (3, 163199136), (4, 122399352), (6, 81599568), (8, 61199676), (9, 54399712), (12, 40799784), (16, 30599838), (18, 27199856), (24, 20399892), (32, 15299919), (36, 13599928), (48, 10199946), (67, 7307424), (72, 6799964), (96, 5099973), (134, 3653712), (144, 3399982), (201, 2435808), (268, 1826856), (288, 1699991), (402, 1217904), (536, 913428), (603, 811936), (804, 608952), (1072, 456714), (1206, 405968), (1608, 304476), (2144, 228357), (2412, 202984), (3216, 152238), (4824, 101492), (6432, 76119), (9648, 50746), (19296, 25373)]