481551656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1187}}^1$

素因数の和:1386

約数の個数: 64

約数和(自身を含む): 1013601600

約数和(自身を除く): 532049944

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 157, 314, 323, 628, 646, 1187, 1256, 1292, 2374, 2584, 2669, 2983, 4748, 5338, 5966, 9496, 10676, 11932, 20179, 21352, 22553, 23864, 40358, 45106, 50711, 80716, 90212, 101422, 161432, 180424, 186359, 202844, 372718, 383401, 405688, 745436, 766802, 1490872, 1533604, 3067208, 3168103, 3540821, 6336206, 7081642, 12672412, 14163284, 25344824, 28326568, 60193957, 120387914, 240775828, 481551656]

約数ペア:

[(1, 481551656), (2, 240775828), (4, 120387914), (8, 60193957), (17, 28326568), (19, 25344824), (34, 14163284), (38, 12672412), (68, 7081642), (76, 6336206), (136, 3540821), (152, 3168103), (157, 3067208), (314, 1533604), (323, 1490872), (628, 766802), (646, 745436), (1187, 405688), (1256, 383401), (1292, 372718), (2374, 202844), (2584, 186359), (2669, 180424), (2983, 161432), (4748, 101422), (5338, 90212), (5966, 80716), (9496, 50711), (10676, 45106), (11932, 40358), (20179, 23864), (21352, 22553)]