1864575776

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:467

約数の個数: 192

約数和(自身を含む): 4724697600

約数和(自身を除く): 2860121824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 61, 68, 92, 112, 119, 122, 136, 161, 184, 224, 238, 244, 272, 322, 349, 368, 391, 427, 476, 488, 544, 644, 698, 736, 782, 854, 952, 976, 1037, 1288, 1396, 1403, 1564, 1708, 1904, 1952, 2074, 2443, 2576, 2737, 2792, 2806, 3128, 3416, 3808, 4148, 4886, 5152, 5474, 5584, 5612, 5933, 6256, 6832, 7259, 8027, 8296, 9772, 9821, 10948, 11168, 11224, 11866, 12512, 13664, 14518, 16054, 16592, 19544, 19642, 21289, 21896, 22448, 23732, 23851, 29036, 32108, 33184, 39088, 39284, 41531, 42578, 43792, 44896, 47464, 47702, 56189, 58072, 64216, 78176, 78568, 83062, 85156, 87584, 94928, 95404, 112378, 116144, 128432, 136459, 149023, 157136, 166124, 166957, 170312, 189856, 190808, 224756, 232288, 256864, 272918, 298046, 314272, 332248, 333914, 340624, 361913, 381616, 449512, 489647, 545836, 596092, 664496, 667828, 681248, 723826, 763232, 899024, 955213, 979294, 1091672, 1192184, 1328992, 1335656, 1447652, 1798048, 1910426, 1958588, 2183344, 2384368, 2533391, 2671312, 2895304, 3427529, 3820852, 3917176, 4366688, 4768736, 5066782, 5342624, 5790608, 6855058, 7641704, 7834352, 8323999, 10133564, 11581216, 13710116, 15283408, 15668704, 16647998, 20267128, 27420232, 30566816, 33295996, 40534256, 54840464, 58267993, 66591992, 81068512, 109680928, 116535986, 133183984, 233071972, 266367968, 466143944, 932287888, 1864575776]

約数ペア:

[(1, 1864575776), (2, 932287888), (4, 466143944), (7, 266367968), (8, 233071972), (14, 133183984), (16, 116535986), (17, 109680928), (23, 81068512), (28, 66591992), (32, 58267993), (34, 54840464), (46, 40534256), (56, 33295996), (61, 30566816), (68, 27420232), (92, 20267128), (112, 16647998), (119, 15668704), (122, 15283408), (136, 13710116), (161, 11581216), (184, 10133564), (224, 8323999), (238, 7834352), (244, 7641704), (272, 6855058), (322, 5790608), (349, 5342624), (368, 5066782), (391, 4768736), (427, 4366688), (476, 3917176), (488, 3820852), (544, 3427529), (644, 2895304), (698, 2671312), (736, 2533391), (782, 2384368), (854, 2183344), (952, 1958588), (976, 1910426), (1037, 1798048), (1288, 1447652), (1396, 1335656), (1403, 1328992), (1564, 1192184), (1708, 1091672), (1904, 979294), (1952, 955213), (2074, 899024), (2443, 763232), (2576, 723826), (2737, 681248), (2792, 667828), (2806, 664496), (3128, 596092), (3416, 545836), (3808, 489647), (4148, 449512), (4886, 381616), (5152, 361913), (5474, 340624), (5584, 333914), (5612, 332248), (5933, 314272), (6256, 298046), (6832, 272918), (7259, 256864), (8027, 232288), (8296, 224756), (9772, 190808), (9821, 189856), (10948, 170312), (11168, 166957), (11224, 166124), (11866, 157136), (12512, 149023), (13664, 136459), (14518, 128432), (16054, 116144), (16592, 112378), (19544, 95404), (19642, 94928), (21289, 87584), (21896, 85156), (22448, 83062), (23732, 78568), (23851, 78176), (29036, 64216), (32108, 58072), (33184, 56189), (39088, 47702), (39284, 47464), (41531, 44896), (42578, 43792)]