828401184

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{221261}}^1$

素因数の和:221290

約数の個数: 72

約数和(自身を含む): 2536990092

約数和(自身を除く): 1708588908

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 221261, 442522, 663783, 885044, 1327566, 1770088, 1991349, 2655132, 2876393, 3540176, 3982698, 5310264, 5752786, 7080352, 7965396, 8629179, 10620528, 11505572, 15930792, 17258358, 21241056, 23011144, 25887537, 31861584, 34516716, 46022288, 51775074, 63723168, 69033432, 92044576, 103550148, 138066864, 207100296, 276133728, 414200592, 828401184]

約数ペア:

[(1, 828401184), (2, 414200592), (3, 276133728), (4, 207100296), (6, 138066864), (8, 103550148), (9, 92044576), (12, 69033432), (13, 63723168), (16, 51775074), (18, 46022288), (24, 34516716), (26, 31861584), (32, 25887537), (36, 23011144), (39, 21241056), (48, 17258358), (52, 15930792), (72, 11505572), (78, 10620528), (96, 8629179), (104, 7965396), (117, 7080352), (144, 5752786), (156, 5310264), (208, 3982698), (234, 3540176), (288, 2876393), (312, 2655132), (416, 1991349), (468, 1770088), (624, 1327566), (936, 885044), (1248, 663783), (1872, 442522), (3744, 221261)]