218856924

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:457

約数の個数: 192

約数和(自身を含む): 686407680

約数和(自身を除く): 467550756

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 37, 39, 44, 52, 54, 66, 74, 78, 99, 108, 111, 117, 132, 143, 148, 156, 198, 222, 234, 286, 297, 333, 351, 383, 396, 407, 429, 444, 468, 481, 572, 594, 666, 702, 766, 814, 858, 962, 999, 1149, 1188, 1221, 1287, 1332, 1404, 1443, 1532, 1628, 1716, 1924, 1998, 2298, 2442, 2574, 2886, 3447, 3663, 3861, 3996, 4213, 4329, 4596, 4884, 4979, 5148, 5291, 5772, 6894, 7326, 7722, 8426, 8658, 9958, 10341, 10582, 10989, 12639, 12987, 13788, 14171, 14652, 14937, 15444, 15873, 16852, 17316, 19916, 20682, 21164, 21978, 25278, 25974, 28342, 29874, 31746, 37917, 41364, 42513, 43956, 44811, 47619, 50556, 51948, 54769, 56684, 59748, 63492, 75834, 85026, 89622, 95238, 109538, 113751, 127539, 134433, 142857, 151668, 155881, 164307, 170052, 179244, 184223, 190476, 219076, 227502, 255078, 268866, 285714, 311762, 328614, 368446, 382617, 455004, 467643, 492921, 510156, 537732, 552669, 571428, 623524, 657228, 736892, 765234, 935286, 985842, 1105338, 1402929, 1478763, 1530468, 1658007, 1870572, 1971684, 2026453, 2210676, 2805858, 2957526, 3316014, 4052906, 4208787, 4974021, 5611716, 5915052, 6079359, 6632028, 8105812, 8417574, 9948042, 12158718, 16835148, 18238077, 19896084, 24317436, 36476154, 54714231, 72952308, 109428462, 218856924]

約数ペア:

[(1, 218856924), (2, 109428462), (3, 72952308), (4, 54714231), (6, 36476154), (9, 24317436), (11, 19896084), (12, 18238077), (13, 16835148), (18, 12158718), (22, 9948042), (26, 8417574), (27, 8105812), (33, 6632028), (36, 6079359), (37, 5915052), (39, 5611716), (44, 4974021), (52, 4208787), (54, 4052906), (66, 3316014), (74, 2957526), (78, 2805858), (99, 2210676), (108, 2026453), (111, 1971684), (117, 1870572), (132, 1658007), (143, 1530468), (148, 1478763), (156, 1402929), (198, 1105338), (222, 985842), (234, 935286), (286, 765234), (297, 736892), (333, 657228), (351, 623524), (383, 571428), (396, 552669), (407, 537732), (429, 510156), (444, 492921), (468, 467643), (481, 455004), (572, 382617), (594, 368446), (666, 328614), (702, 311762), (766, 285714), (814, 268866), (858, 255078), (962, 227502), (999, 219076), (1149, 190476), (1188, 184223), (1221, 179244), (1287, 170052), (1332, 164307), (1404, 155881), (1443, 151668), (1532, 142857), (1628, 134433), (1716, 127539), (1924, 113751), (1998, 109538), (2298, 95238), (2442, 89622), (2574, 85026), (2886, 75834), (3447, 63492), (3663, 59748), (3861, 56684), (3996, 54769), (4213, 51948), (4329, 50556), (4596, 47619), (4884, 44811), (4979, 43956), (5148, 42513), (5291, 41364), (5772, 37917), (6894, 31746), (7326, 29874), (7722, 28342), (8426, 25974), (8658, 25278), (9958, 21978), (10341, 21164), (10582, 20682), (10989, 19916), (12639, 17316), (12987, 16852), (13788, 15873), (14171, 15444), (14652, 14937)]