149975448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1789}}^1$

素因数の和:2304

約数の個数: 64

約数和(自身を含む): 429600000

約数和(自身を除く): 279624552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 499, 998, 1497, 1789, 1996, 2994, 3493, 3578, 3992, 5367, 5988, 6986, 7156, 10479, 10734, 11976, 12523, 13972, 14312, 20958, 21468, 25046, 27944, 37569, 41916, 42936, 50092, 75138, 83832, 100184, 150276, 300552, 892711, 1785422, 2678133, 3570844, 5356266, 6248977, 7141688, 10712532, 12497954, 18746931, 21425064, 24995908, 37493862, 49991816, 74987724, 149975448]

約数ペア:

[(1, 149975448), (2, 74987724), (3, 49991816), (4, 37493862), (6, 24995908), (7, 21425064), (8, 18746931), (12, 12497954), (14, 10712532), (21, 7141688), (24, 6248977), (28, 5356266), (42, 3570844), (56, 2678133), (84, 1785422), (168, 892711), (499, 300552), (998, 150276), (1497, 100184), (1789, 83832), (1996, 75138), (2994, 50092), (3493, 42936), (3578, 41916), (3992, 37569), (5367, 27944), (5988, 25046), (6986, 21468), (7156, 20958), (10479, 14312), (10734, 13972), (11976, 12523)]