2478878358

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 6280208640

約数和(自身を除く): 3801330282

約数列:

[1, 2, 3, 6, 11, 17, 19, 22, 31, 33, 34, 38, 51, 57, 62, 66, 93, 102, 114, 121, 186, 187, 209, 242, 323, 341, 363, 374, 418, 527, 561, 589, 627, 646, 682, 726, 961, 969, 1023, 1054, 1122, 1178, 1254, 1331, 1581, 1767, 1922, 1938, 2046, 2057, 2299, 2662, 2883, 3162, 3534, 3553, 3751, 3993, 4114, 4598, 5766, 5797, 6171, 6479, 6897, 7106, 7502, 7986, 10013, 10571, 10659, 11253, 11594, 12342, 12958, 13794, 16337, 17391, 18259, 19437, 20026, 21142, 21318, 22506, 22627, 25289, 30039, 31713, 32674, 34782, 36518, 38874, 39083, 41261, 45254, 49011, 50578, 54777, 60078, 63426, 63767, 67881, 71269, 75867, 78166, 82522, 98022, 109554, 110143, 116281, 117249, 123783, 127534, 135762, 142538, 151734, 179707, 191301, 200849, 213807, 220286, 232562, 234498, 247566, 310403, 330429, 348843, 359414, 382602, 401698, 427614, 429913, 539121, 602547, 620806, 660858, 697686, 701437, 783959, 859826, 931209, 1078242, 1205094, 1211573, 1279091, 1289739, 1402874, 1567918, 1862418, 1976777, 2104311, 2209339, 2351877, 2423146, 2558182, 2579478, 3414433, 3634719, 3837273, 3953554, 4208622, 4418678, 4703754, 5930331, 6628017, 6828866, 7269438, 7674546, 10243299, 11860662, 13256034, 13327303, 20486598, 21744547, 24302729, 26654606, 37558763, 39981909, 43489094, 48605458, 65233641, 72908187, 75117526, 79963818, 112676289, 130467282, 145816374, 225352578, 413146393, 826292786, 1239439179, 2478878358]

約数ペア:

[(1, 2478878358), (2, 1239439179), (3, 826292786), (6, 413146393), (11, 225352578), (17, 145816374), (19, 130467282), (22, 112676289), (31, 79963818), (33, 75117526), (34, 72908187), (38, 65233641), (51, 48605458), (57, 43489094), (62, 39981909), (66, 37558763), (93, 26654606), (102, 24302729), (114, 21744547), (121, 20486598), (186, 13327303), (187, 13256034), (209, 11860662), (242, 10243299), (323, 7674546), (341, 7269438), (363, 6828866), (374, 6628017), (418, 5930331), (527, 4703754), (561, 4418678), (589, 4208622), (627, 3953554), (646, 3837273), (682, 3634719), (726, 3414433), (961, 2579478), (969, 2558182), (1023, 2423146), (1054, 2351877), (1122, 2209339), (1178, 2104311), (1254, 1976777), (1331, 1862418), (1581, 1567918), (1767, 1402874), (1922, 1289739), (1938, 1279091), (2046, 1211573), (2057, 1205094), (2299, 1078242), (2662, 931209), (2883, 859826), (3162, 783959), (3534, 701437), (3553, 697686), (3751, 660858), (3993, 620806), (4114, 602547), (4598, 539121), (5766, 429913), (5797, 427614), (6171, 401698), (6479, 382602), (6897, 359414), (7106, 348843), (7502, 330429), (7986, 310403), (10013, 247566), (10571, 234498), (10659, 232562), (11253, 220286), (11594, 213807), (12342, 200849), (12958, 191301), (13794, 179707), (16337, 151734), (17391, 142538), (18259, 135762), (19437, 127534), (20026, 123783), (21142, 117249), (21318, 116281), (22506, 110143), (22627, 109554), (25289, 98022), (30039, 82522), (31713, 78166), (32674, 75867), (34782, 71269), (36518, 67881), (38874, 63767), (39083, 63426), (41261, 60078), (45254, 54777), (49011, 50578)]