398512512

素因数分解:

$2^7\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 1198650960

約数和(自身を除く): 800138448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 61, 64, 72, 96, 106, 107, 122, 128, 144, 159, 183, 192, 212, 214, 244, 288, 318, 321, 366, 384, 424, 428, 477, 488, 549, 576, 636, 642, 732, 848, 856, 954, 963, 976, 1098, 1152, 1272, 1284, 1464, 1696, 1712, 1908, 1926, 1952, 2196, 2544, 2568, 2928, 3233, 3392, 3424, 3816, 3852, 3904, 4392, 5088, 5136, 5671, 5856, 6466, 6527, 6784, 6848, 7632, 7704, 7808, 8784, 9699, 10176, 10272, 11342, 11712, 12932, 13054, 13696, 15264, 15408, 17013, 17568, 19398, 19581, 20352, 20544, 22684, 23424, 25864, 26108, 29097, 30528, 30816, 34026, 35136, 38796, 39162, 41088, 45368, 51039, 51728, 52216, 58194, 58743, 61056, 61632, 68052, 70272, 77592, 78324, 90736, 102078, 103456, 104432, 116388, 117486, 123264, 136104, 155184, 156648, 181472, 204156, 206912, 208864, 232776, 234972, 272208, 310368, 313296, 345931, 362944, 408312, 413824, 417728, 465552, 469944, 544416, 620736, 626592, 691862, 725888, 816624, 835456, 931104, 939888, 1037793, 1088832, 1241472, 1253184, 1383724, 1633248, 1862208, 1879776, 2075586, 2177664, 2506368, 2767448, 3113379, 3266496, 3724416, 3759552, 4151172, 5534896, 6226758, 6532992, 7519104, 8302344, 11069792, 12453516, 16604688, 22139584, 24907032, 33209376, 44279168, 49814064, 66418752, 99628128, 132837504, 199256256, 398512512]

約数ペア:

[(1, 398512512), (2, 199256256), (3, 132837504), (4, 99628128), (6, 66418752), (8, 49814064), (9, 44279168), (12, 33209376), (16, 24907032), (18, 22139584), (24, 16604688), (32, 12453516), (36, 11069792), (48, 8302344), (53, 7519104), (61, 6532992), (64, 6226758), (72, 5534896), (96, 4151172), (106, 3759552), (107, 3724416), (122, 3266496), (128, 3113379), (144, 2767448), (159, 2506368), (183, 2177664), (192, 2075586), (212, 1879776), (214, 1862208), (244, 1633248), (288, 1383724), (318, 1253184), (321, 1241472), (366, 1088832), (384, 1037793), (424, 939888), (428, 931104), (477, 835456), (488, 816624), (549, 725888), (576, 691862), (636, 626592), (642, 620736), (732, 544416), (848, 469944), (856, 465552), (954, 417728), (963, 413824), (976, 408312), (1098, 362944), (1152, 345931), (1272, 313296), (1284, 310368), (1464, 272208), (1696, 234972), (1712, 232776), (1908, 208864), (1926, 206912), (1952, 204156), (2196, 181472), (2544, 156648), (2568, 155184), (2928, 136104), (3233, 123264), (3392, 117486), (3424, 116388), (3816, 104432), (3852, 103456), (3904, 102078), (4392, 90736), (5088, 78324), (5136, 77592), (5671, 70272), (5856, 68052), (6466, 61632), (6527, 61056), (6784, 58743), (6848, 58194), (7632, 52216), (7704, 51728), (7808, 51039), (8784, 45368), (9699, 41088), (10176, 39162), (10272, 38796), (11342, 35136), (11712, 34026), (12932, 30816), (13054, 30528), (13696, 29097), (15264, 26108), (15408, 25864), (17013, 23424), (17568, 22684), (19398, 20544), (19581, 20352)]