421844832

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{18541}}^1$

素因数の和:18636

約数の個数: 72

約数和(自身を含む): 1214871840

約数和(自身を除く): 793027008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 5688, 7584, 11376, 18541, 22752, 37082, 55623, 74164, 111246, 148328, 166869, 222492, 296656, 333738, 444984, 593312, 667476, 889968, 1334952, 1464739, 1779936, 2669904, 2929478, 4394217, 5339808, 5858956, 8788434, 11717912, 13182651, 17576868, 23435824, 26365302, 35153736, 46871648, 52730604, 70307472, 105461208, 140614944, 210922416, 421844832]

約数ペア:

[(1, 421844832), (2, 210922416), (3, 140614944), (4, 105461208), (6, 70307472), (8, 52730604), (9, 46871648), (12, 35153736), (16, 26365302), (18, 23435824), (24, 17576868), (32, 13182651), (36, 11717912), (48, 8788434), (72, 5858956), (79, 5339808), (96, 4394217), (144, 2929478), (158, 2669904), (237, 1779936), (288, 1464739), (316, 1334952), (474, 889968), (632, 667476), (711, 593312), (948, 444984), (1264, 333738), (1422, 296656), (1896, 222492), (2528, 166869), (2844, 148328), (3792, 111246), (5688, 74164), (7584, 55623), (11376, 37082), (18541, 22752)]