489694752

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89491}}^1$

素因数の和:89526

約数の個数: 72

約数和(自身を含む): 1465878960

約数和(自身を除く): 976184208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 89491, 178982, 268473, 357964, 536946, 715928, 805419, 1073892, 1431856, 1610838, 1700329, 2147784, 2863712, 3221676, 3400658, 4295568, 5100987, 6443352, 6801316, 8591136, 10201974, 12886704, 13602632, 15302961, 20403948, 25773408, 27205264, 30605922, 40807896, 54410528, 61211844, 81615792, 122423688, 163231584, 244847376, 489694752]

約数ペア:

[(1, 489694752), (2, 244847376), (3, 163231584), (4, 122423688), (6, 81615792), (8, 61211844), (9, 54410528), (12, 40807896), (16, 30605922), (18, 27205264), (19, 25773408), (24, 20403948), (32, 15302961), (36, 13602632), (38, 12886704), (48, 10201974), (57, 8591136), (72, 6801316), (76, 6443352), (96, 5100987), (114, 4295568), (144, 3400658), (152, 3221676), (171, 2863712), (228, 2147784), (288, 1700329), (304, 1610838), (342, 1431856), (456, 1073892), (608, 805419), (684, 715928), (912, 536946), (1368, 357964), (1824, 268473), (2736, 178982), (5472, 89491)]