319641372

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7741}}^1$

素因数の和:7819

約数の個数: 72

約数和(自身を含む): 856698752

約数和(自身を除く): 537057380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 111, 124, 148, 186, 222, 279, 333, 372, 444, 558, 666, 1116, 1147, 1332, 2294, 3441, 4588, 6882, 7741, 10323, 13764, 15482, 20646, 23223, 30964, 41292, 46446, 69669, 92892, 139338, 239971, 278676, 286417, 479942, 572834, 719913, 859251, 959884, 1145668, 1439826, 1718502, 2159739, 2577753, 2879652, 3437004, 4319478, 5155506, 8638956, 8878927, 10311012, 17757854, 26636781, 35515708, 53273562, 79910343, 106547124, 159820686, 319641372]

約数ペア:

[(1, 319641372), (2, 159820686), (3, 106547124), (4, 79910343), (6, 53273562), (9, 35515708), (12, 26636781), (18, 17757854), (31, 10311012), (36, 8878927), (37, 8638956), (62, 5155506), (74, 4319478), (93, 3437004), (111, 2879652), (124, 2577753), (148, 2159739), (186, 1718502), (222, 1439826), (279, 1145668), (333, 959884), (372, 859251), (444, 719913), (558, 572834), (666, 479942), (1116, 286417), (1147, 278676), (1332, 239971), (2294, 139338), (3441, 92892), (4588, 69669), (6882, 46446), (7741, 41292), (10323, 30964), (13764, 23223), (15482, 20646)]