217464918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^2$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 534107520

約数和(自身を除く): 316642602

約数列:

[1, 2, 3, 6, 11, 17, 19, 22, 33, 34, 38, 51, 57, 66, 101, 102, 114, 187, 202, 209, 303, 323, 374, 418, 561, 606, 627, 646, 969, 1111, 1122, 1254, 1717, 1919, 1938, 2222, 3333, 3434, 3553, 3838, 5151, 5757, 6666, 7106, 10201, 10302, 10659, 11514, 18887, 20402, 21109, 21318, 30603, 32623, 37774, 42218, 56661, 61206, 63327, 65246, 97869, 112211, 113322, 126654, 173417, 193819, 195738, 224422, 336633, 346834, 358853, 387638, 520251, 581457, 673266, 717706, 1040502, 1076559, 1162914, 1907587, 2132009, 2153118, 3294923, 3815174, 4264018, 5722761, 6396027, 6589846, 9884769, 11445522, 12792054, 19769538, 36244153, 72488306, 108732459, 217464918]

約数ペア:

[(1, 217464918), (2, 108732459), (3, 72488306), (6, 36244153), (11, 19769538), (17, 12792054), (19, 11445522), (22, 9884769), (33, 6589846), (34, 6396027), (38, 5722761), (51, 4264018), (57, 3815174), (66, 3294923), (101, 2153118), (102, 2132009), (114, 1907587), (187, 1162914), (202, 1076559), (209, 1040502), (303, 717706), (323, 673266), (374, 581457), (418, 520251), (561, 387638), (606, 358853), (627, 346834), (646, 336633), (969, 224422), (1111, 195738), (1122, 193819), (1254, 173417), (1717, 126654), (1919, 113322), (1938, 112211), (2222, 97869), (3333, 65246), (3434, 63327), (3553, 61206), (3838, 56661), (5151, 42218), (5757, 37774), (6666, 32623), (7106, 30603), (10201, 21318), (10302, 21109), (10659, 20402), (11514, 18887)]