245380212

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1603

約数の個数: 192

約数和(自身を含む): 835430400

約数和(自身を除く): 590050188

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 27, 28, 33, 36, 38, 42, 44, 54, 57, 63, 66, 76, 77, 84, 99, 108, 114, 126, 132, 133, 154, 171, 189, 198, 209, 228, 231, 252, 266, 297, 308, 342, 378, 396, 399, 418, 462, 513, 532, 594, 627, 684, 693, 756, 798, 836, 924, 1026, 1188, 1197, 1254, 1386, 1463, 1553, 1596, 1881, 2052, 2079, 2394, 2508, 2772, 2926, 3106, 3591, 3762, 4158, 4389, 4659, 4788, 5643, 5852, 6212, 7182, 7524, 8316, 8778, 9318, 10871, 11286, 13167, 13977, 14364, 17083, 17556, 18636, 21742, 22572, 26334, 27954, 29507, 32613, 34166, 39501, 41931, 43484, 51249, 52668, 55908, 59014, 65226, 68332, 79002, 83862, 88521, 97839, 102498, 118028, 119581, 130452, 153747, 158004, 167724, 177042, 195678, 204996, 206549, 239162, 265563, 293517, 307494, 324577, 354084, 358743, 391356, 413098, 461241, 478324, 531126, 587034, 614988, 619647, 649154, 717486, 796689, 826196, 922482, 973731, 1062252, 1076229, 1174068, 1239294, 1298308, 1434972, 1593378, 1844964, 1858941, 1947462, 2152458, 2272039, 2478588, 2921193, 3186756, 3228687, 3717882, 3894924, 4304916, 4544078, 5576823, 5842386, 6457374, 6816117, 7435764, 8763579, 9088156, 11153646, 11684772, 12914748, 13632234, 17527158, 20448351, 22307292, 27264468, 35054316, 40896702, 61345053, 81793404, 122690106, 245380212]

約数ペア:

[(1, 245380212), (2, 122690106), (3, 81793404), (4, 61345053), (6, 40896702), (7, 35054316), (9, 27264468), (11, 22307292), (12, 20448351), (14, 17527158), (18, 13632234), (19, 12914748), (21, 11684772), (22, 11153646), (27, 9088156), (28, 8763579), (33, 7435764), (36, 6816117), (38, 6457374), (42, 5842386), (44, 5576823), (54, 4544078), (57, 4304916), (63, 3894924), (66, 3717882), (76, 3228687), (77, 3186756), (84, 2921193), (99, 2478588), (108, 2272039), (114, 2152458), (126, 1947462), (132, 1858941), (133, 1844964), (154, 1593378), (171, 1434972), (189, 1298308), (198, 1239294), (209, 1174068), (228, 1076229), (231, 1062252), (252, 973731), (266, 922482), (297, 826196), (308, 796689), (342, 717486), (378, 649154), (396, 619647), (399, 614988), (418, 587034), (462, 531126), (513, 478324), (532, 461241), (594, 413098), (627, 391356), (684, 358743), (693, 354084), (756, 324577), (798, 307494), (836, 293517), (924, 265563), (1026, 239162), (1188, 206549), (1197, 204996), (1254, 195678), (1386, 177042), (1463, 167724), (1553, 158004), (1596, 153747), (1881, 130452), (2052, 119581), (2079, 118028), (2394, 102498), (2508, 97839), (2772, 88521), (2926, 83862), (3106, 79002), (3591, 68332), (3762, 65226), (4158, 59014), (4389, 55908), (4659, 52668), (4788, 51249), (5643, 43484), (5852, 41931), (6212, 39501), (7182, 34166), (7524, 32613), (8316, 29507), (8778, 27954), (9318, 26334), (10871, 22572), (11286, 21742), (13167, 18636), (13977, 17556), (14364, 17083)]