499545488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{7823}}^1$

素因数の和:8151

約数の個数: 40

約数和(自身を含む): 1045849728

約数和(自身を除く): 546304240

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 307, 614, 1228, 2456, 3991, 4912, 7823, 7982, 15646, 15964, 31292, 31928, 62584, 63856, 101699, 125168, 203398, 406796, 813592, 1627184, 2401661, 4803322, 9606644, 19213288, 31221593, 38426576, 62443186, 124886372, 249772744, 499545488]

約数ペア:

[(1, 499545488), (2, 249772744), (4, 124886372), (8, 62443186), (13, 38426576), (16, 31221593), (26, 19213288), (52, 9606644), (104, 4803322), (208, 2401661), (307, 1627184), (614, 813592), (1228, 406796), (2456, 203398), (3991, 125168), (4912, 101699), (7823, 63856), (7982, 62584), (15646, 31928), (15964, 31292)]