489678384

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2833}}^1$

素因数の和:3134

約数の個数: 80

約数和(自身を含む): 1367711072

約数和(自身を除く): 878032688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 277, 312, 554, 624, 831, 1108, 1662, 2216, 2833, 3324, 3601, 4432, 5666, 6648, 7202, 8499, 10803, 11332, 13296, 14404, 16998, 21606, 22664, 28808, 33996, 36829, 43212, 45328, 57616, 67992, 73658, 86424, 110487, 135984, 147316, 172848, 220974, 294632, 441948, 589264, 784741, 883896, 1569482, 1767792, 2354223, 3138964, 4708446, 6277928, 9416892, 10201633, 12555856, 18833784, 20403266, 30604899, 37667568, 40806532, 61209798, 81613064, 122419596, 163226128, 244839192, 489678384]

約数ペア:

[(1, 489678384), (2, 244839192), (3, 163226128), (4, 122419596), (6, 81613064), (8, 61209798), (12, 40806532), (13, 37667568), (16, 30604899), (24, 20403266), (26, 18833784), (39, 12555856), (48, 10201633), (52, 9416892), (78, 6277928), (104, 4708446), (156, 3138964), (208, 2354223), (277, 1767792), (312, 1569482), (554, 883896), (624, 784741), (831, 589264), (1108, 441948), (1662, 294632), (2216, 220974), (2833, 172848), (3324, 147316), (3601, 135984), (4432, 110487), (5666, 86424), (6648, 73658), (7202, 67992), (8499, 57616), (10803, 45328), (11332, 43212), (13296, 36829), (14404, 33996), (16998, 28808), (21606, 22664)]