217961016

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 698090400

約数和(自身を除く): 480129384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 53, 56, 78, 84, 91, 98, 104, 106, 147, 156, 159, 168, 182, 196, 212, 269, 273, 294, 312, 318, 364, 371, 392, 424, 538, 546, 588, 636, 637, 689, 728, 742, 807, 1076, 1092, 1113, 1176, 1272, 1274, 1378, 1484, 1614, 1883, 1911, 2067, 2152, 2184, 2226, 2548, 2597, 2756, 2968, 3228, 3497, 3766, 3822, 4134, 4452, 4823, 5096, 5194, 5512, 5649, 6456, 6994, 7532, 7644, 7791, 8268, 8904, 9646, 10388, 10491, 11298, 13181, 13988, 14257, 14469, 15064, 15288, 15582, 16536, 19292, 20776, 20982, 22596, 24479, 26362, 27976, 28514, 28938, 31164, 33761, 38584, 39543, 41964, 42771, 45192, 48958, 52724, 57028, 57876, 62328, 67522, 73437, 79086, 83928, 85542, 97916, 99799, 101283, 105448, 114056, 115752, 135044, 146874, 158172, 171084, 171353, 185341, 195832, 199598, 202566, 270088, 293748, 299397, 316344, 342168, 342706, 370682, 399196, 405132, 514059, 556023, 587496, 598794, 685412, 698593, 741364, 798392, 810264, 1028118, 1112046, 1197588, 1297387, 1370824, 1397186, 1482728, 2056236, 2095779, 2224092, 2395176, 2594774, 2794372, 3892161, 4112472, 4191558, 4448184, 5189548, 5588744, 7784322, 8383116, 9081709, 10379096, 15568644, 16766232, 18163418, 27245127, 31137288, 36326836, 54490254, 72653672, 108980508, 217961016]

約数ペア:

[(1, 217961016), (2, 108980508), (3, 72653672), (4, 54490254), (6, 36326836), (7, 31137288), (8, 27245127), (12, 18163418), (13, 16766232), (14, 15568644), (21, 10379096), (24, 9081709), (26, 8383116), (28, 7784322), (39, 5588744), (42, 5189548), (49, 4448184), (52, 4191558), (53, 4112472), (56, 3892161), (78, 2794372), (84, 2594774), (91, 2395176), (98, 2224092), (104, 2095779), (106, 2056236), (147, 1482728), (156, 1397186), (159, 1370824), (168, 1297387), (182, 1197588), (196, 1112046), (212, 1028118), (269, 810264), (273, 798392), (294, 741364), (312, 698593), (318, 685412), (364, 598794), (371, 587496), (392, 556023), (424, 514059), (538, 405132), (546, 399196), (588, 370682), (636, 342706), (637, 342168), (689, 316344), (728, 299397), (742, 293748), (807, 270088), (1076, 202566), (1092, 199598), (1113, 195832), (1176, 185341), (1272, 171353), (1274, 171084), (1378, 158172), (1484, 146874), (1614, 135044), (1883, 115752), (1911, 114056), (2067, 105448), (2152, 101283), (2184, 99799), (2226, 97916), (2548, 85542), (2597, 83928), (2756, 79086), (2968, 73437), (3228, 67522), (3497, 62328), (3766, 57876), (3822, 57028), (4134, 52724), (4452, 48958), (4823, 45192), (5096, 42771), (5194, 41964), (5512, 39543), (5649, 38584), (6456, 33761), (6994, 31164), (7532, 28938), (7644, 28514), (7791, 27976), (8268, 26362), (8904, 24479), (9646, 22596), (10388, 20982), (10491, 20776), (11298, 19292), (13181, 16536), (13988, 15582), (14257, 15288), (14469, 15064)]