404279778864

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{956993}}^1$

素因数の和:957694

約数の個数: 80

約数和(自身を含む): 1126389593952

約数和(自身を除く): 722109815088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 677, 1354, 2031, 2708, 4062, 5416, 8124, 8801, 10832, 16248, 17602, 26403, 32496, 35204, 52806, 70408, 105612, 140816, 211224, 422448, 956993, 1913986, 2870979, 3827972, 5741958, 7655944, 11483916, 12440909, 15311888, 22967832, 24881818, 37322727, 45935664, 49763636, 74645454, 99527272, 149290908, 199054544, 298581816, 597163632, 647884261, 1295768522, 1943652783, 2591537044, 3887305566, 5183074088, 7774611132, 8422495393, 10366148176, 15549222264, 16844990786, 25267486179, 31098444528, 33689981572, 50534972358, 67379963144, 101069944716, 134759926288, 202139889432, 404279778864]

約数ペア:

[(1, 404279778864), (2, 202139889432), (3, 134759926288), (4, 101069944716), (6, 67379963144), (8, 50534972358), (12, 33689981572), (13, 31098444528), (16, 25267486179), (24, 16844990786), (26, 15549222264), (39, 10366148176), (48, 8422495393), (52, 7774611132), (78, 5183074088), (104, 3887305566), (156, 2591537044), (208, 1943652783), (312, 1295768522), (624, 647884261), (677, 597163632), (1354, 298581816), (2031, 199054544), (2708, 149290908), (4062, 99527272), (5416, 74645454), (8124, 49763636), (8801, 45935664), (10832, 37322727), (16248, 24881818), (17602, 22967832), (26403, 15311888), (32496, 12440909), (35204, 11483916), (52806, 7655944), (70408, 5741958), (105612, 3827972), (140816, 2870979), (211224, 1913986), (422448, 956993)]