740982364

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{997}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 1383228000

約数和(自身を除く): 642245636

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 149, 172, 298, 596, 997, 1247, 1994, 2494, 3988, 4321, 4988, 6407, 8642, 12814, 17284, 25628, 28913, 42871, 57826, 85742, 115652, 148553, 171484, 185803, 297106, 371606, 594212, 743212, 1243259, 2486518, 4308037, 4973036, 6387779, 8616074, 12775558, 17232148, 25551116, 185245591, 370491182, 740982364]

約数ペア:

[(1, 740982364), (2, 370491182), (4, 185245591), (29, 25551116), (43, 17232148), (58, 12775558), (86, 8616074), (116, 6387779), (149, 4973036), (172, 4308037), (298, 2486518), (596, 1243259), (997, 743212), (1247, 594212), (1994, 371606), (2494, 297106), (3988, 185803), (4321, 171484), (4988, 148553), (6407, 115652), (8642, 85742), (12814, 57826), (17284, 42871), (25628, 28913)]