394178064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{2351}}^1$

素因数の和:2868

約数の個数: 80

約数和(自身を含む): 1166592000

約数和(自身を除く): 772413936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 499, 998, 1497, 1996, 2351, 2994, 3493, 3992, 4702, 5988, 6986, 7053, 7984, 9404, 10479, 11976, 13972, 14106, 16457, 18808, 20958, 23952, 27944, 28212, 32914, 37616, 41916, 49371, 55888, 56424, 65828, 83832, 98742, 112848, 131656, 167664, 197484, 263312, 394968, 789936, 1173149, 2346298, 3519447, 4692596, 7038894, 8212043, 9385192, 14077788, 16424086, 18770384, 24636129, 28155576, 32848172, 49272258, 56311152, 65696344, 98544516, 131392688, 197089032, 394178064]

約数ペア:

[(1, 394178064), (2, 197089032), (3, 131392688), (4, 98544516), (6, 65696344), (7, 56311152), (8, 49272258), (12, 32848172), (14, 28155576), (16, 24636129), (21, 18770384), (24, 16424086), (28, 14077788), (42, 9385192), (48, 8212043), (56, 7038894), (84, 4692596), (112, 3519447), (168, 2346298), (336, 1173149), (499, 789936), (998, 394968), (1497, 263312), (1996, 197484), (2351, 167664), (2994, 131656), (3493, 112848), (3992, 98742), (4702, 83832), (5988, 65828), (6986, 56424), (7053, 55888), (7984, 49371), (9404, 41916), (10479, 37616), (11976, 32914), (13972, 28212), (14106, 27944), (16457, 23952), (18808, 20958)]