668839842

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:414

約数の個数: 120

約数和(自身を含む): 1665625500

約数和(自身を除く): 996785658

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 121, 149, 162, 198, 229, 242, 297, 298, 363, 447, 458, 594, 687, 726, 891, 894, 1089, 1341, 1374, 1639, 1782, 2061, 2178, 2519, 2682, 3267, 3278, 4023, 4122, 4917, 5038, 6183, 6534, 7557, 8046, 9801, 9834, 12069, 12366, 14751, 15114, 18029, 18549, 19602, 22671, 24138, 27709, 29502, 34121, 36058, 37098, 44253, 45342, 54087, 55418, 68013, 68242, 83127, 88506, 102363, 108174, 132759, 136026, 162261, 166254, 204039, 204726, 249381, 265518, 307089, 324522, 375331, 408078, 486783, 498762, 614178, 748143, 750662, 921267, 973566, 1125993, 1460349, 1496286, 1842534, 2244429, 2251986, 2763801, 2920698, 3377979, 4128641, 4488858, 5527602, 6755958, 8257282, 10133937, 12385923, 20267874, 24771846, 30401811, 37157769, 60803622, 74315538, 111473307, 222946614, 334419921, 668839842]

約数ペア:

[(1, 668839842), (2, 334419921), (3, 222946614), (6, 111473307), (9, 74315538), (11, 60803622), (18, 37157769), (22, 30401811), (27, 24771846), (33, 20267874), (54, 12385923), (66, 10133937), (81, 8257282), (99, 6755958), (121, 5527602), (149, 4488858), (162, 4128641), (198, 3377979), (229, 2920698), (242, 2763801), (297, 2251986), (298, 2244429), (363, 1842534), (447, 1496286), (458, 1460349), (594, 1125993), (687, 973566), (726, 921267), (891, 750662), (894, 748143), (1089, 614178), (1341, 498762), (1374, 486783), (1639, 408078), (1782, 375331), (2061, 324522), (2178, 307089), (2519, 265518), (2682, 249381), (3267, 204726), (3278, 204039), (4023, 166254), (4122, 162261), (4917, 136026), (5038, 132759), (6183, 108174), (6534, 102363), (7557, 88506), (8046, 83127), (9801, 68242), (9834, 68013), (12069, 55418), (12366, 54087), (14751, 45342), (15114, 44253), (18029, 37098), (18549, 36058), (19602, 34121), (22671, 29502), (24138, 27709)]