251931168

素因数分解:

$2^5\times 3^3\times {\mathrm{101}}^1\times {\mathrm{2887}}^1$

素因数の和:3007

約数の個数: 96

約数和(自身を含む): 742331520

約数和(自身を除く): 490400352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 101, 108, 144, 202, 216, 288, 303, 404, 432, 606, 808, 864, 909, 1212, 1616, 1818, 2424, 2727, 2887, 3232, 3636, 4848, 5454, 5774, 7272, 8661, 9696, 10908, 11548, 14544, 17322, 21816, 23096, 25983, 29088, 34644, 43632, 46192, 51966, 69288, 77949, 87264, 92384, 103932, 138576, 155898, 207864, 277152, 291587, 311796, 415728, 583174, 623592, 831456, 874761, 1166348, 1247184, 1749522, 2332696, 2494368, 2624283, 3499044, 4665392, 5248566, 6998088, 7872849, 9330784, 10497132, 13996176, 15745698, 20994264, 27992352, 31491396, 41988528, 62982792, 83977056, 125965584, 251931168]

約数ペア:

[(1, 251931168), (2, 125965584), (3, 83977056), (4, 62982792), (6, 41988528), (8, 31491396), (9, 27992352), (12, 20994264), (16, 15745698), (18, 13996176), (24, 10497132), (27, 9330784), (32, 7872849), (36, 6998088), (48, 5248566), (54, 4665392), (72, 3499044), (96, 2624283), (101, 2494368), (108, 2332696), (144, 1749522), (202, 1247184), (216, 1166348), (288, 874761), (303, 831456), (404, 623592), (432, 583174), (606, 415728), (808, 311796), (864, 291587), (909, 277152), (1212, 207864), (1616, 155898), (1818, 138576), (2424, 103932), (2727, 92384), (2887, 87264), (3232, 77949), (3636, 69288), (4848, 51966), (5454, 46192), (5774, 43632), (7272, 34644), (8661, 29088), (9696, 25983), (10908, 23096), (11548, 21816), (14544, 17322)]