328402734

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 735049728

約数和(自身を除く): 406646994

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 223, 318, 421, 446, 583, 669, 842, 1166, 1263, 1338, 1749, 2453, 2526, 3498, 4631, 4906, 7359, 9262, 11819, 13893, 14718, 22313, 23638, 27786, 35457, 44626, 66939, 70914, 93883, 130009, 133878, 187766, 245443, 260018, 281649, 390027, 490886, 563298, 736329, 780054, 1032713, 1472658, 2065426, 3098139, 4975799, 6196278, 9951598, 14927397, 29854794, 54733789, 109467578, 164201367, 328402734]

約数ペア:

[(1, 328402734), (2, 164201367), (3, 109467578), (6, 54733789), (11, 29854794), (22, 14927397), (33, 9951598), (53, 6196278), (66, 4975799), (106, 3098139), (159, 2065426), (223, 1472658), (318, 1032713), (421, 780054), (446, 736329), (583, 563298), (669, 490886), (842, 390027), (1166, 281649), (1263, 260018), (1338, 245443), (1749, 187766), (2453, 133878), (2526, 130009), (3498, 93883), (4631, 70914), (4906, 66939), (7359, 44626), (9262, 35457), (11819, 27786), (13893, 23638), (14718, 22313)]