628285434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{2473}}^1$

素因数の和:2771

約数の個数: 64

約数和(自身を含む): 1504825344

約数和(自身を除く): 876539910

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 263, 322, 483, 526, 789, 966, 1578, 1841, 2473, 3682, 4946, 5523, 6049, 7419, 11046, 12098, 14838, 17311, 18147, 34622, 36294, 42343, 51933, 56879, 84686, 103866, 113758, 127029, 170637, 254058, 341274, 398153, 650399, 796306, 1194459, 1300798, 1951197, 2388918, 3902394, 4552793, 9105586, 13658379, 14959177, 27316758, 29918354, 44877531, 89755062, 104714239, 209428478, 314142717, 628285434]

約数ペア:

[(1, 628285434), (2, 314142717), (3, 209428478), (6, 104714239), (7, 89755062), (14, 44877531), (21, 29918354), (23, 27316758), (42, 14959177), (46, 13658379), (69, 9105586), (138, 4552793), (161, 3902394), (263, 2388918), (322, 1951197), (483, 1300798), (526, 1194459), (789, 796306), (966, 650399), (1578, 398153), (1841, 341274), (2473, 254058), (3682, 170637), (4946, 127029), (5523, 113758), (6049, 103866), (7419, 84686), (11046, 56879), (12098, 51933), (14838, 42343), (17311, 36294), (18147, 34622)]