673848

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{191}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 2134080

約数和(自身を除く): 1460232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 191, 196, 252, 294, 382, 392, 441, 504, 573, 588, 764, 882, 1146, 1176, 1337, 1528, 1719, 1764, 2292, 2674, 3438, 3528, 4011, 4584, 5348, 6876, 8022, 9359, 10696, 12033, 13752, 16044, 18718, 24066, 28077, 32088, 37436, 48132, 56154, 74872, 84231, 96264, 112308, 168462, 224616, 336924, 673848]

約数ペア:

[(1, 673848), (2, 336924), (3, 224616), (4, 168462), (6, 112308), (7, 96264), (8, 84231), (9, 74872), (12, 56154), (14, 48132), (18, 37436), (21, 32088), (24, 28077), (28, 24066), (36, 18718), (42, 16044), (49, 13752), (56, 12033), (63, 10696), (72, 9359), (84, 8022), (98, 6876), (126, 5348), (147, 4584), (168, 4011), (191, 3528), (196, 3438), (252, 2674), (294, 2292), (382, 1764), (392, 1719), (441, 1528), (504, 1337), (573, 1176), (588, 1146), (764, 882)]