1378156896

素因数分解:

$2^5\times 3^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:490

約数の個数: 192

約数和(自身を含む): 4149734400

約数和(自身を除く): 2771577504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 79, 96, 108, 122, 144, 158, 183, 216, 237, 244, 288, 316, 331, 366, 432, 474, 488, 549, 632, 662, 711, 732, 864, 948, 976, 993, 1098, 1264, 1324, 1422, 1464, 1647, 1896, 1952, 1986, 2133, 2196, 2528, 2648, 2844, 2928, 2979, 3294, 3792, 3972, 4266, 4392, 4819, 5296, 5688, 5856, 5958, 6588, 7584, 7944, 8532, 8784, 8937, 9638, 10592, 11376, 11916, 13176, 14457, 15888, 17064, 17568, 17874, 19276, 20191, 22752, 23832, 26149, 26352, 28914, 31776, 34128, 35748, 38552, 40382, 43371, 47664, 52298, 52704, 57828, 60573, 68256, 71496, 77104, 78447, 80764, 86742, 95328, 104596, 115656, 121146, 130113, 142992, 154208, 156894, 161528, 173484, 181719, 209192, 231312, 235341, 242292, 260226, 285984, 313788, 323056, 346968, 363438, 418384, 462624, 470682, 484584, 520452, 545157, 627576, 646112, 693936, 706023, 726876, 836768, 941364, 969168, 1040904, 1090314, 1255152, 1387872, 1412046, 1453752, 1595089, 1882728, 1938336, 2081808, 2180628, 2510304, 2824092, 2907504, 3190178, 3765456, 4163616, 4361256, 4785267, 5648184, 5815008, 6380356, 7530912, 8722512, 9570534, 11296368, 12760712, 14355801, 17445024, 19141068, 22592736, 25521424, 28711602, 38282136, 43067403, 51042848, 57423204, 76564272, 86134806, 114846408, 153128544, 172269612, 229692816, 344539224, 459385632, 689078448, 1378156896]

約数ペア:

[(1, 1378156896), (2, 689078448), (3, 459385632), (4, 344539224), (6, 229692816), (8, 172269612), (9, 153128544), (12, 114846408), (16, 86134806), (18, 76564272), (24, 57423204), (27, 51042848), (32, 43067403), (36, 38282136), (48, 28711602), (54, 25521424), (61, 22592736), (72, 19141068), (79, 17445024), (96, 14355801), (108, 12760712), (122, 11296368), (144, 9570534), (158, 8722512), (183, 7530912), (216, 6380356), (237, 5815008), (244, 5648184), (288, 4785267), (316, 4361256), (331, 4163616), (366, 3765456), (432, 3190178), (474, 2907504), (488, 2824092), (549, 2510304), (632, 2180628), (662, 2081808), (711, 1938336), (732, 1882728), (864, 1595089), (948, 1453752), (976, 1412046), (993, 1387872), (1098, 1255152), (1264, 1090314), (1324, 1040904), (1422, 969168), (1464, 941364), (1647, 836768), (1896, 726876), (1952, 706023), (1986, 693936), (2133, 646112), (2196, 627576), (2528, 545157), (2648, 520452), (2844, 484584), (2928, 470682), (2979, 462624), (3294, 418384), (3792, 363438), (3972, 346968), (4266, 323056), (4392, 313788), (4819, 285984), (5296, 260226), (5688, 242292), (5856, 235341), (5958, 231312), (6588, 209192), (7584, 181719), (7944, 173484), (8532, 161528), (8784, 156894), (8937, 154208), (9638, 142992), (10592, 130113), (11376, 121146), (11916, 115656), (13176, 104596), (14457, 95328), (15888, 86742), (17064, 80764), (17568, 78447), (17874, 77104), (19276, 71496), (20191, 68256), (22752, 60573), (23832, 57828), (26149, 52704), (26352, 52298), (28914, 47664), (31776, 43371), (34128, 40382), (35748, 38552)]