279252348

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{4657}}^1$

素因数の和:4946

約数の個数: 48

約数和(自身を含む): 688638720

約数和(自身を除く): 409386372

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 263, 526, 789, 1052, 1578, 3156, 4657, 4997, 9314, 9994, 13971, 14991, 18628, 19988, 27942, 29982, 55884, 59964, 88483, 176966, 265449, 353932, 530898, 1061796, 1224791, 2449582, 3674373, 4899164, 7348746, 14697492, 23271029, 46542058, 69813087, 93084116, 139626174, 279252348]

約数ペア:

[(1, 279252348), (2, 139626174), (3, 93084116), (4, 69813087), (6, 46542058), (12, 23271029), (19, 14697492), (38, 7348746), (57, 4899164), (76, 3674373), (114, 2449582), (228, 1224791), (263, 1061796), (526, 530898), (789, 353932), (1052, 265449), (1578, 176966), (3156, 88483), (4657, 59964), (4997, 55884), (9314, 29982), (9994, 27942), (13971, 19988), (14991, 18628)]