492010016

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{21871}}^1$

素因数の和:21937

約数の個数: 48

約数和(自身を含む): 1047231360

約数和(自身を除く): 555221344

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1406, 2812, 5624, 11248, 21871, 22496, 43742, 87484, 174968, 349936, 415549, 699872, 809227, 831098, 1618454, 1662196, 3236908, 3324392, 6473816, 6648784, 12947632, 13297568, 15375313, 25895264, 30750626, 61501252, 123002504, 246005008, 492010016]

約数ペア:

[(1, 492010016), (2, 246005008), (4, 123002504), (8, 61501252), (16, 30750626), (19, 25895264), (32, 15375313), (37, 13297568), (38, 12947632), (74, 6648784), (76, 6473816), (148, 3324392), (152, 3236908), (296, 1662196), (304, 1618454), (592, 831098), (608, 809227), (703, 699872), (1184, 415549), (1406, 349936), (2812, 174968), (5624, 87484), (11248, 43742), (21871, 22496)]