206644284

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1$

素因数の和:299

約数の個数: 216

約数和(自身を含む): 683190144

約数和(自身を除く): 476545860

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 121, 126, 132, 154, 162, 189, 198, 231, 242, 243, 251, 252, 297, 308, 324, 363, 378, 396, 462, 484, 486, 502, 567, 594, 693, 726, 753, 756, 847, 891, 924, 972, 1004, 1089, 1134, 1188, 1386, 1452, 1506, 1694, 1701, 1757, 1782, 2079, 2178, 2259, 2268, 2541, 2673, 2761, 2772, 3012, 3267, 3388, 3402, 3514, 3564, 4158, 4356, 4518, 5082, 5271, 5346, 5522, 6237, 6534, 6777, 6804, 7028, 7623, 8283, 8316, 9036, 9801, 10164, 10542, 10692, 11044, 12474, 13068, 13554, 15246, 15813, 16566, 18711, 19327, 19602, 20331, 21084, 22869, 24849, 24948, 27108, 29403, 30371, 30492, 31626, 33132, 37422, 38654, 39204, 40662, 45738, 47439, 49698, 57981, 58806, 60742, 60993, 63252, 68607, 74547, 74844, 77308, 81324, 91113, 91476, 94878, 99396, 115962, 117612, 121484, 121986, 137214, 142317, 149094, 173943, 182226, 189756, 205821, 212597, 223641, 231924, 243972, 273339, 274428, 284634, 298188, 347886, 364452, 411642, 425194, 426951, 447282, 521829, 546678, 569268, 637791, 670923, 695772, 820017, 823284, 850388, 853902, 894564, 1043658, 1093356, 1275582, 1341846, 1565487, 1640034, 1707804, 1913373, 2087316, 2460051, 2551164, 2683692, 3130974, 3280068, 3826746, 4696461, 4920102, 5740119, 6261948, 7380153, 7653492, 9392922, 9840204, 11480238, 14760306, 17220357, 18785844, 22960476, 29520612, 34440714, 51661071, 68881428, 103322142, 206644284]

約数ペア:

[(1, 206644284), (2, 103322142), (3, 68881428), (4, 51661071), (6, 34440714), (7, 29520612), (9, 22960476), (11, 18785844), (12, 17220357), (14, 14760306), (18, 11480238), (21, 9840204), (22, 9392922), (27, 7653492), (28, 7380153), (33, 6261948), (36, 5740119), (42, 4920102), (44, 4696461), (54, 3826746), (63, 3280068), (66, 3130974), (77, 2683692), (81, 2551164), (84, 2460051), (99, 2087316), (108, 1913373), (121, 1707804), (126, 1640034), (132, 1565487), (154, 1341846), (162, 1275582), (189, 1093356), (198, 1043658), (231, 894564), (242, 853902), (243, 850388), (251, 823284), (252, 820017), (297, 695772), (308, 670923), (324, 637791), (363, 569268), (378, 546678), (396, 521829), (462, 447282), (484, 426951), (486, 425194), (502, 411642), (567, 364452), (594, 347886), (693, 298188), (726, 284634), (753, 274428), (756, 273339), (847, 243972), (891, 231924), (924, 223641), (972, 212597), (1004, 205821), (1089, 189756), (1134, 182226), (1188, 173943), (1386, 149094), (1452, 142317), (1506, 137214), (1694, 121986), (1701, 121484), (1757, 117612), (1782, 115962), (2079, 99396), (2178, 94878), (2259, 91476), (2268, 91113), (2541, 81324), (2673, 77308), (2761, 74844), (2772, 74547), (3012, 68607), (3267, 63252), (3388, 60993), (3402, 60742), (3514, 58806), (3564, 57981), (4158, 49698), (4356, 47439), (4518, 45738), (5082, 40662), (5271, 39204), (5346, 38654), (5522, 37422), (6237, 33132), (6534, 31626), (6777, 30492), (6804, 30371), (7028, 29403), (7623, 27108), (8283, 24948), (8316, 24849), (9036, 22869), (9801, 21084), (10164, 20331), (10542, 19602), (10692, 19327), (11044, 18711), (12474, 16566), (13068, 15813), (13554, 15246)]