213958008

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 653562000

約数和(自身を除く): 439603992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 41, 44, 66, 72, 82, 88, 99, 121, 123, 132, 164, 198, 242, 246, 264, 328, 363, 369, 396, 451, 484, 492, 599, 726, 738, 792, 902, 968, 984, 1089, 1198, 1353, 1452, 1476, 1797, 1804, 2178, 2396, 2706, 2904, 2952, 3594, 3608, 4059, 4356, 4792, 4961, 5391, 5412, 6589, 7188, 8118, 8712, 9922, 10782, 10824, 13178, 14376, 14883, 16236, 19767, 19844, 21564, 24559, 26356, 29766, 32472, 39534, 39688, 43128, 44649, 49118, 52712, 59301, 59532, 72479, 73677, 79068, 89298, 98236, 118602, 119064, 144958, 147354, 158136, 178596, 196472, 217437, 221031, 237204, 270149, 289916, 294708, 357192, 434874, 442062, 474408, 540298, 579832, 589416, 652311, 810447, 869748, 884124, 1080596, 1304622, 1620894, 1739496, 1768248, 2161192, 2431341, 2609244, 2971639, 3241788, 4862682, 5218488, 5943278, 6483576, 8914917, 9725364, 11886556, 17829834, 19450728, 23773112, 26744751, 35659668, 53489502, 71319336, 106979004, 213958008]

約数ペア:

[(1, 213958008), (2, 106979004), (3, 71319336), (4, 53489502), (6, 35659668), (8, 26744751), (9, 23773112), (11, 19450728), (12, 17829834), (18, 11886556), (22, 9725364), (24, 8914917), (33, 6483576), (36, 5943278), (41, 5218488), (44, 4862682), (66, 3241788), (72, 2971639), (82, 2609244), (88, 2431341), (99, 2161192), (121, 1768248), (123, 1739496), (132, 1620894), (164, 1304622), (198, 1080596), (242, 884124), (246, 869748), (264, 810447), (328, 652311), (363, 589416), (369, 579832), (396, 540298), (451, 474408), (484, 442062), (492, 434874), (599, 357192), (726, 294708), (738, 289916), (792, 270149), (902, 237204), (968, 221031), (984, 217437), (1089, 196472), (1198, 178596), (1353, 158136), (1452, 147354), (1476, 144958), (1797, 119064), (1804, 118602), (2178, 98236), (2396, 89298), (2706, 79068), (2904, 73677), (2952, 72479), (3594, 59532), (3608, 59301), (4059, 52712), (4356, 49118), (4792, 44649), (4961, 43128), (5391, 39688), (5412, 39534), (6589, 32472), (7188, 29766), (8118, 26356), (8712, 24559), (9922, 21564), (10782, 19844), (10824, 19767), (13178, 16236), (14376, 14883)]