1889597976

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:215

約数の個数: 256

約数和(自身を含む): 5785344000

約数和(自身を除く): 3895746024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 53, 56, 61, 71, 84, 98, 106, 122, 142, 147, 159, 168, 183, 196, 212, 213, 244, 284, 294, 318, 343, 366, 371, 392, 424, 426, 427, 488, 497, 568, 588, 636, 686, 732, 742, 852, 854, 994, 1029, 1113, 1176, 1272, 1281, 1372, 1464, 1484, 1491, 1704, 1708, 1988, 2058, 2226, 2562, 2597, 2744, 2968, 2982, 2989, 3233, 3416, 3479, 3763, 3976, 4116, 4331, 4452, 5124, 5194, 5964, 5978, 6466, 6958, 7526, 7791, 8232, 8662, 8904, 8967, 9699, 10248, 10388, 10437, 11289, 11928, 11956, 12932, 12993, 13916, 15052, 15582, 17324, 17934, 18179, 19398, 20776, 20874, 20923, 22578, 22631, 23912, 24353, 25864, 25986, 26341, 27832, 30104, 30317, 31164, 34648, 35868, 36358, 38796, 41748, 41846, 45156, 45262, 48706, 51972, 52682, 54537, 60634, 62328, 62769, 67893, 71736, 72716, 73059, 77592, 79023, 83496, 83692, 90312, 90524, 90951, 97412, 103944, 105364, 109074, 121268, 125538, 135786, 145432, 146118, 158046, 158417, 167384, 181048, 181902, 184387, 194824, 210728, 212219, 218148, 229543, 242536, 251076, 271572, 292236, 316092, 316834, 363804, 368774, 424438, 436296, 459086, 475251, 502152, 543144, 553161, 584472, 632184, 633668, 636657, 688629, 727608, 737548, 848876, 918172, 950502, 1106322, 1108919, 1267336, 1273314, 1290709, 1377258, 1475096, 1485533, 1606801, 1697752, 1836344, 1901004, 2212644, 2217838, 2546628, 2581418, 2754516, 2971066, 3213602, 3326757, 3802008, 3872127, 4425288, 4435676, 4456599, 4820403, 5093256, 5162836, 5509032, 5942132, 6427204, 6653514, 7744254, 8871352, 8913198, 9640806, 10325672, 11247607, 11884264, 12854408, 13307028, 15488508, 17826396, 19281612, 22495214, 26614056, 30977016, 33742821, 35652792, 38563224, 44990428, 67485642, 78733249, 89980856, 134971284, 157466498, 236199747, 269942568, 314932996, 472399494, 629865992, 944798988, 1889597976]

約数ペア:

[(1, 1889597976), (2, 944798988), (3, 629865992), (4, 472399494), (6, 314932996), (7, 269942568), (8, 236199747), (12, 157466498), (14, 134971284), (21, 89980856), (24, 78733249), (28, 67485642), (42, 44990428), (49, 38563224), (53, 35652792), (56, 33742821), (61, 30977016), (71, 26614056), (84, 22495214), (98, 19281612), (106, 17826396), (122, 15488508), (142, 13307028), (147, 12854408), (159, 11884264), (168, 11247607), (183, 10325672), (196, 9640806), (212, 8913198), (213, 8871352), (244, 7744254), (284, 6653514), (294, 6427204), (318, 5942132), (343, 5509032), (366, 5162836), (371, 5093256), (392, 4820403), (424, 4456599), (426, 4435676), (427, 4425288), (488, 3872127), (497, 3802008), (568, 3326757), (588, 3213602), (636, 2971066), (686, 2754516), (732, 2581418), (742, 2546628), (852, 2217838), (854, 2212644), (994, 1901004), (1029, 1836344), (1113, 1697752), (1176, 1606801), (1272, 1485533), (1281, 1475096), (1372, 1377258), (1464, 1290709), (1484, 1273314), (1491, 1267336), (1704, 1108919), (1708, 1106322), (1988, 950502), (2058, 918172), (2226, 848876), (2562, 737548), (2597, 727608), (2744, 688629), (2968, 636657), (2982, 633668), (2989, 632184), (3233, 584472), (3416, 553161), (3479, 543144), (3763, 502152), (3976, 475251), (4116, 459086), (4331, 436296), (4452, 424438), (5124, 368774), (5194, 363804), (5964, 316834), (5978, 316092), (6466, 292236), (6958, 271572), (7526, 251076), (7791, 242536), (8232, 229543), (8662, 218148), (8904, 212219), (8967, 210728), (9699, 194824), (10248, 184387), (10388, 181902), (10437, 181048), (11289, 167384), (11928, 158417), (11956, 158046), (12932, 146118), (12993, 145432), (13916, 135786), (15052, 125538), (15582, 121268), (17324, 109074), (17934, 105364), (18179, 103944), (19398, 97412), (20776, 90951), (20874, 90524), (20923, 90312), (22578, 83692), (22631, 83496), (23912, 79023), (24353, 77592), (25864, 73059), (25986, 72716), (26341, 71736), (27832, 67893), (30104, 62769), (30317, 62328), (31164, 60634), (34648, 54537), (35868, 52682), (36358, 51972), (38796, 48706), (41748, 45262), (41846, 45156)]