247056732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17029}}^1$

素因数の和:17083

約数の個数: 72

約数和(自身を含む): 694279040

約数和(自身を除く): 447222308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 17029, 34058, 51087, 68116, 102174, 153261, 204348, 221377, 306522, 442754, 527899, 613044, 664131, 885508, 1055798, 1328262, 1583697, 1992393, 2111596, 2656524, 3167394, 3984786, 4751091, 6334788, 6862687, 7969572, 9502182, 13725374, 19004364, 20588061, 27450748, 41176122, 61764183, 82352244, 123528366, 247056732]

約数ペア:

[(1, 247056732), (2, 123528366), (3, 82352244), (4, 61764183), (6, 41176122), (9, 27450748), (12, 20588061), (13, 19004364), (18, 13725374), (26, 9502182), (31, 7969572), (36, 6862687), (39, 6334788), (52, 4751091), (62, 3984786), (78, 3167394), (93, 2656524), (117, 2111596), (124, 1992393), (156, 1583697), (186, 1328262), (234, 1055798), (279, 885508), (372, 664131), (403, 613044), (468, 527899), (558, 442754), (806, 306522), (1116, 221377), (1209, 204348), (1612, 153261), (2418, 102174), (3627, 68116), (4836, 51087), (7254, 34058), (14508, 17029)]