398700864

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2197

約数の個数: 168

約数和(自身を含む): 1274307840

約数和(自身を除く): 875606976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 64, 68, 72, 76, 96, 102, 114, 136, 144, 152, 153, 171, 192, 204, 228, 272, 288, 304, 306, 323, 342, 408, 456, 544, 576, 608, 612, 646, 684, 816, 912, 969, 1088, 1216, 1224, 1292, 1368, 1632, 1824, 1938, 2143, 2448, 2584, 2736, 2907, 3264, 3648, 3876, 4286, 4896, 5168, 5472, 5814, 6429, 7752, 8572, 9792, 10336, 10944, 11628, 12858, 15504, 17144, 19287, 20672, 23256, 25716, 31008, 34288, 36431, 38574, 40717, 46512, 51432, 62016, 68576, 72862, 77148, 81434, 93024, 102864, 109293, 122151, 137152, 145724, 154296, 162868, 186048, 205728, 218586, 244302, 291448, 308592, 325736, 327879, 366453, 411456, 437172, 488604, 582896, 617184, 651472, 655758, 692189, 732906, 874344, 977208, 1165792, 1234368, 1302944, 1311516, 1384378, 1465812, 1748688, 1954416, 2076567, 2331584, 2605888, 2623032, 2768756, 2931624, 3497376, 3908832, 4153134, 5246064, 5537512, 5863248, 6229701, 6994752, 7817664, 8306268, 10492128, 11075024, 11726496, 12459402, 16612536, 20984256, 22150048, 23452992, 24918804, 33225072, 44300096, 49837608, 66450144, 99675216, 132900288, 199350432, 398700864]

約数ペア:

[(1, 398700864), (2, 199350432), (3, 132900288), (4, 99675216), (6, 66450144), (8, 49837608), (9, 44300096), (12, 33225072), (16, 24918804), (17, 23452992), (18, 22150048), (19, 20984256), (24, 16612536), (32, 12459402), (34, 11726496), (36, 11075024), (38, 10492128), (48, 8306268), (51, 7817664), (57, 6994752), (64, 6229701), (68, 5863248), (72, 5537512), (76, 5246064), (96, 4153134), (102, 3908832), (114, 3497376), (136, 2931624), (144, 2768756), (152, 2623032), (153, 2605888), (171, 2331584), (192, 2076567), (204, 1954416), (228, 1748688), (272, 1465812), (288, 1384378), (304, 1311516), (306, 1302944), (323, 1234368), (342, 1165792), (408, 977208), (456, 874344), (544, 732906), (576, 692189), (608, 655758), (612, 651472), (646, 617184), (684, 582896), (816, 488604), (912, 437172), (969, 411456), (1088, 366453), (1216, 327879), (1224, 325736), (1292, 308592), (1368, 291448), (1632, 244302), (1824, 218586), (1938, 205728), (2143, 186048), (2448, 162868), (2584, 154296), (2736, 145724), (2907, 137152), (3264, 122151), (3648, 109293), (3876, 102864), (4286, 93024), (4896, 81434), (5168, 77148), (5472, 72862), (5814, 68576), (6429, 62016), (7752, 51432), (8572, 46512), (9792, 40717), (10336, 38574), (10944, 36431), (11628, 34288), (12858, 31008), (15504, 25716), (17144, 23256), (19287, 20672)]