328649328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{571}}^2$

素因数の和:1163

約数の個数: 90

約数和(自身を含む): 1053000312

約数和(自身を除く): 724350984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 571, 1008, 1142, 1713, 2284, 3426, 3997, 4568, 5139, 6852, 7994, 9136, 10278, 11991, 13704, 15988, 20556, 23982, 27408, 31976, 35973, 41112, 47964, 63952, 71946, 82224, 95928, 143892, 191856, 287784, 326041, 575568, 652082, 978123, 1304164, 1956246, 2282287, 2608328, 2934369, 3912492, 4564574, 5216656, 5868738, 6846861, 7824984, 9129148, 11737476, 13693722, 15649968, 18258296, 20540583, 23474952, 27387444, 36516592, 41081166, 46949904, 54774888, 82162332, 109549776, 164324664, 328649328]

約数ペア:

[(1, 328649328), (2, 164324664), (3, 109549776), (4, 82162332), (6, 54774888), (7, 46949904), (8, 41081166), (9, 36516592), (12, 27387444), (14, 23474952), (16, 20540583), (18, 18258296), (21, 15649968), (24, 13693722), (28, 11737476), (36, 9129148), (42, 7824984), (48, 6846861), (56, 5868738), (63, 5216656), (72, 4564574), (84, 3912492), (112, 2934369), (126, 2608328), (144, 2282287), (168, 1956246), (252, 1304164), (336, 978123), (504, 652082), (571, 575568), (1008, 326041), (1142, 287784), (1713, 191856), (2284, 143892), (3426, 95928), (3997, 82224), (4568, 71946), (5139, 63952), (6852, 47964), (7994, 41112), (9136, 35973), (10278, 31976), (11991, 27408), (13704, 23982), (15988, 20556)]