1878142728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:548

約数の個数: 256

約数和(自身を含む): 6250659840

約数和(自身を除く): 4372517112

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 191, 204, 231, 238, 264, 308, 313, 357, 374, 382, 408, 462, 476, 561, 573, 616, 626, 714, 748, 764, 924, 939, 952, 1122, 1146, 1252, 1309, 1337, 1428, 1496, 1528, 1848, 1878, 2101, 2191, 2244, 2292, 2504, 2618, 2674, 2856, 3247, 3443, 3756, 3927, 4011, 4202, 4382, 4488, 4584, 5236, 5321, 5348, 6303, 6494, 6573, 6886, 7512, 7854, 8022, 8404, 8764, 9741, 10329, 10472, 10642, 10696, 12606, 12988, 13146, 13772, 14707, 15708, 15963, 16044, 16808, 17528, 19482, 20658, 21284, 22729, 24101, 25212, 25976, 26292, 27544, 29414, 31416, 31926, 32088, 35717, 37247, 38964, 41316, 42568, 44121, 45458, 48202, 50424, 52584, 58531, 58828, 59783, 63852, 68187, 71434, 72303, 74494, 77928, 82632, 88242, 90916, 96404, 107151, 111741, 117062, 117656, 119566, 127704, 136374, 142868, 144606, 148988, 175593, 176484, 179349, 181832, 192808, 214302, 223482, 234124, 239132, 250019, 272748, 285736, 289212, 297976, 351186, 352968, 358698, 409717, 418481, 428604, 446964, 468248, 478264, 500038, 545496, 578424, 657613, 702372, 717396, 750057, 819434, 836962, 857208, 893928, 1000076, 1016311, 1229151, 1255443, 1315226, 1404744, 1434792, 1500114, 1638868, 1673924, 1972839, 2000152, 2032622, 2458302, 2510886, 2630452, 3000228, 3048933, 3277736, 3347848, 3945678, 4065244, 4603291, 4916604, 5021772, 5260904, 6000456, 6097866, 7114177, 7891356, 8130488, 9206582, 9833208, 10043544, 11179421, 12195732, 13809873, 14228354, 15782712, 18413164, 21342531, 22358842, 24391464, 27619746, 28456708, 33538263, 36826328, 42685062, 44717684, 55239492, 56913416, 67076526, 78255947, 85370124, 89435368, 110478984, 134153052, 156511894, 170740248, 234767841, 268306104, 313023788, 469535682, 626047576, 939071364, 1878142728]

約数ペア:

[(1, 1878142728), (2, 939071364), (3, 626047576), (4, 469535682), (6, 313023788), (7, 268306104), (8, 234767841), (11, 170740248), (12, 156511894), (14, 134153052), (17, 110478984), (21, 89435368), (22, 85370124), (24, 78255947), (28, 67076526), (33, 56913416), (34, 55239492), (42, 44717684), (44, 42685062), (51, 36826328), (56, 33538263), (66, 28456708), (68, 27619746), (77, 24391464), (84, 22358842), (88, 21342531), (102, 18413164), (119, 15782712), (132, 14228354), (136, 13809873), (154, 12195732), (168, 11179421), (187, 10043544), (191, 9833208), (204, 9206582), (231, 8130488), (238, 7891356), (264, 7114177), (308, 6097866), (313, 6000456), (357, 5260904), (374, 5021772), (382, 4916604), (408, 4603291), (462, 4065244), (476, 3945678), (561, 3347848), (573, 3277736), (616, 3048933), (626, 3000228), (714, 2630452), (748, 2510886), (764, 2458302), (924, 2032622), (939, 2000152), (952, 1972839), (1122, 1673924), (1146, 1638868), (1252, 1500114), (1309, 1434792), (1337, 1404744), (1428, 1315226), (1496, 1255443), (1528, 1229151), (1848, 1016311), (1878, 1000076), (2101, 893928), (2191, 857208), (2244, 836962), (2292, 819434), (2504, 750057), (2618, 717396), (2674, 702372), (2856, 657613), (3247, 578424), (3443, 545496), (3756, 500038), (3927, 478264), (4011, 468248), (4202, 446964), (4382, 428604), (4488, 418481), (4584, 409717), (5236, 358698), (5321, 352968), (5348, 351186), (6303, 297976), (6494, 289212), (6573, 285736), (6886, 272748), (7512, 250019), (7854, 239132), (8022, 234124), (8404, 223482), (8764, 214302), (9741, 192808), (10329, 181832), (10472, 179349), (10642, 176484), (10696, 175593), (12606, 148988), (12988, 144606), (13146, 142868), (13772, 136374), (14707, 127704), (15708, 119566), (15963, 117656), (16044, 117062), (16808, 111741), (17528, 107151), (19482, 96404), (20658, 90916), (21284, 88242), (22729, 82632), (24101, 77928), (25212, 74494), (25976, 72303), (26292, 71434), (27544, 68187), (29414, 63852), (31416, 59783), (31926, 58828), (32088, 58531), (35717, 52584), (37247, 50424), (38964, 48202), (41316, 45458), (42568, 44121)]