289172242508

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1\times {\mathrm{86287}}^1$

素因数の和:86886

約数の個数: 48

約数和(自身を含む): 536366208000

約数和(自身を除く): 247193965492

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 292, 499, 998, 1679, 1996, 3358, 6716, 11477, 22954, 36427, 45908, 72854, 86287, 145708, 172574, 345148, 837821, 1675642, 1984601, 3351284, 3969202, 6298951, 7938404, 12597902, 25195804, 43057213, 86114426, 144875873, 172228852, 289751746, 579503492, 990315899, 1980631798, 3143176549, 3961263596, 6286353098, 12572706196, 72293060627, 144586121254, 289172242508]

約数ペア:

[(1, 289172242508), (2, 144586121254), (4, 72293060627), (23, 12572706196), (46, 6286353098), (73, 3961263596), (92, 3143176549), (146, 1980631798), (292, 990315899), (499, 579503492), (998, 289751746), (1679, 172228852), (1996, 144875873), (3358, 86114426), (6716, 43057213), (11477, 25195804), (22954, 12597902), (36427, 7938404), (45908, 6298951), (72854, 3969202), (86287, 3351284), (145708, 1984601), (172574, 1675642), (345148, 837821)]