679565718

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1229}}^1$

素因数の和:1406

約数の個数: 96

約数和(自身を含む): 1692381600

約数和(自身を除く): 1012815882

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 139, 153, 221, 234, 278, 306, 417, 442, 663, 834, 1229, 1251, 1326, 1807, 1989, 2363, 2458, 2502, 3614, 3687, 3978, 4726, 5421, 7089, 7374, 10842, 11061, 14178, 15977, 16263, 20893, 21267, 22122, 30719, 31954, 32526, 41786, 42534, 47931, 61438, 62679, 92157, 95862, 125358, 143793, 170831, 184314, 188037, 271609, 276471, 287586, 341662, 376074, 512493, 543218, 552942, 814827, 1024986, 1537479, 1629654, 2220803, 2444481, 2904127, 3074958, 4441606, 4888962, 5808254, 6662409, 8712381, 13324818, 17424762, 19987227, 26137143, 37753651, 39974454, 52274286, 75507302, 113260953, 226521906, 339782859, 679565718]

約数ペア:

[(1, 679565718), (2, 339782859), (3, 226521906), (6, 113260953), (9, 75507302), (13, 52274286), (17, 39974454), (18, 37753651), (26, 26137143), (34, 19987227), (39, 17424762), (51, 13324818), (78, 8712381), (102, 6662409), (117, 5808254), (139, 4888962), (153, 4441606), (221, 3074958), (234, 2904127), (278, 2444481), (306, 2220803), (417, 1629654), (442, 1537479), (663, 1024986), (834, 814827), (1229, 552942), (1251, 543218), (1326, 512493), (1807, 376074), (1989, 341662), (2363, 287586), (2458, 276471), (2502, 271609), (3614, 188037), (3687, 184314), (3978, 170831), (4726, 143793), (5421, 125358), (7089, 95862), (7374, 92157), (10842, 62679), (11061, 61438), (14178, 47931), (15977, 42534), (16263, 41786), (20893, 32526), (21267, 31954), (22122, 30719)]