395813964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1064

約数の個数: 144

約数和(自身を含む): 1180031328

約数和(自身を除く): 784217364

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 53, 78, 84, 91, 98, 106, 147, 156, 159, 182, 196, 212, 273, 294, 318, 364, 371, 546, 588, 636, 637, 689, 742, 977, 1092, 1113, 1274, 1378, 1484, 1911, 1954, 2067, 2226, 2548, 2597, 2756, 2931, 3822, 3908, 4134, 4452, 4823, 5194, 5862, 6839, 7644, 7791, 8268, 9646, 10388, 11724, 12701, 13678, 14469, 15582, 19292, 20517, 25402, 27356, 28938, 31164, 33761, 38103, 41034, 47873, 50804, 51781, 57876, 67522, 76206, 82068, 88907, 95746, 101283, 103562, 135044, 143619, 152412, 155343, 177814, 191492, 202566, 207124, 266721, 287238, 310686, 355628, 362467, 405132, 533442, 574476, 621372, 622349, 673153, 724934, 1066884, 1087401, 1244698, 1346306, 1449868, 1867047, 2019459, 2174802, 2489396, 2537269, 2692612, 3734094, 4038918, 4349604, 4712071, 5074538, 7468188, 7611807, 8077836, 9424142, 10149076, 14136213, 15223614, 18848284, 28272426, 30447228, 32984497, 56544852, 65968994, 98953491, 131937988, 197906982, 395813964]

約数ペア:

[(1, 395813964), (2, 197906982), (3, 131937988), (4, 98953491), (6, 65968994), (7, 56544852), (12, 32984497), (13, 30447228), (14, 28272426), (21, 18848284), (26, 15223614), (28, 14136213), (39, 10149076), (42, 9424142), (49, 8077836), (52, 7611807), (53, 7468188), (78, 5074538), (84, 4712071), (91, 4349604), (98, 4038918), (106, 3734094), (147, 2692612), (156, 2537269), (159, 2489396), (182, 2174802), (196, 2019459), (212, 1867047), (273, 1449868), (294, 1346306), (318, 1244698), (364, 1087401), (371, 1066884), (546, 724934), (588, 673153), (636, 622349), (637, 621372), (689, 574476), (742, 533442), (977, 405132), (1092, 362467), (1113, 355628), (1274, 310686), (1378, 287238), (1484, 266721), (1911, 207124), (1954, 202566), (2067, 191492), (2226, 177814), (2548, 155343), (2597, 152412), (2756, 143619), (2931, 135044), (3822, 103562), (3908, 101283), (4134, 95746), (4452, 88907), (4823, 82068), (5194, 76206), (5862, 67522), (6839, 57876), (7644, 51781), (7791, 50804), (8268, 47873), (9646, 41034), (10388, 38103), (11724, 33761), (12701, 31164), (13678, 28938), (14469, 27356), (15582, 25402), (19292, 20517)]