551274234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{571}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 1279229952

約数和(自身を除く): 727955718

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 181, 254, 362, 381, 543, 571, 762, 889, 1086, 1142, 1267, 1713, 1778, 2534, 2667, 3426, 3801, 3997, 5334, 7602, 7994, 11991, 22987, 23982, 45974, 68961, 72517, 103351, 137922, 145034, 160909, 206702, 217551, 310053, 321818, 435102, 482727, 507619, 620106, 723457, 965454, 1015238, 1446914, 1522857, 2170371, 3045714, 4340742, 13125577, 26251154, 39376731, 78753462, 91879039, 183758078, 275637117, 551274234]

約数ペア:

[(1, 551274234), (2, 275637117), (3, 183758078), (6, 91879039), (7, 78753462), (14, 39376731), (21, 26251154), (42, 13125577), (127, 4340742), (181, 3045714), (254, 2170371), (362, 1522857), (381, 1446914), (543, 1015238), (571, 965454), (762, 723457), (889, 620106), (1086, 507619), (1142, 482727), (1267, 435102), (1713, 321818), (1778, 310053), (2534, 217551), (2667, 206702), (3426, 160909), (3801, 145034), (3997, 137922), (5334, 103351), (7602, 72517), (7994, 68961), (11991, 45974), (22987, 23982)]