287445132

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{204733}}^1$

素因数の和:204759

約数の個数: 48

約数和(自身を含む): 802557280

約数和(自身を除く): 515112148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 204733, 409466, 614199, 818932, 1228398, 1842597, 2456796, 2661529, 3685194, 5323058, 5527791, 7370388, 7984587, 10646116, 11055582, 15969174, 22111164, 23953761, 31938348, 47907522, 71861283, 95815044, 143722566, 287445132]

約数ペア:

[(1, 287445132), (2, 143722566), (3, 95815044), (4, 71861283), (6, 47907522), (9, 31938348), (12, 23953761), (13, 22111164), (18, 15969174), (26, 11055582), (27, 10646116), (36, 7984587), (39, 7370388), (52, 5527791), (54, 5323058), (78, 3685194), (108, 2661529), (117, 2456796), (156, 1842597), (234, 1228398), (351, 818932), (468, 614199), (702, 409466), (1404, 204733)]