648137952

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2657}}^1$

素因数の和:2702

約数の個数: 216

約数和(自身を含む): 2316223728

約数和(自身を除く): 1668085776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 121, 126, 132, 144, 154, 168, 176, 198, 224, 231, 242, 252, 264, 288, 308, 336, 352, 363, 396, 462, 484, 504, 528, 616, 672, 693, 726, 792, 847, 924, 968, 1008, 1056, 1089, 1232, 1386, 1452, 1584, 1694, 1848, 1936, 2016, 2178, 2464, 2541, 2657, 2772, 2904, 3168, 3388, 3696, 3872, 4356, 5082, 5314, 5544, 5808, 6776, 7392, 7623, 7971, 8712, 10164, 10628, 11088, 11616, 13552, 15246, 15942, 17424, 18599, 20328, 21256, 22176, 23913, 27104, 29227, 30492, 31884, 34848, 37198, 40656, 42512, 47826, 55797, 58454, 60984, 63768, 74396, 81312, 85024, 87681, 95652, 111594, 116908, 121968, 127536, 148792, 167391, 175362, 191304, 204589, 223188, 233816, 243936, 255072, 263043, 297584, 321497, 334782, 350724, 382608, 409178, 446376, 467632, 526086, 595168, 613767, 642994, 669564, 701448, 765216, 818356, 892752, 935264, 964491, 1052172, 1227534, 1285988, 1339128, 1402896, 1636712, 1785504, 1841301, 1928982, 2104344, 2250479, 2455068, 2571976, 2678256, 2805792, 2893473, 3273424, 3682602, 3857964, 4208688, 4500958, 4910136, 5143952, 5356512, 5786946, 6546848, 6751437, 7365204, 7715928, 8417376, 9001916, 9820272, 10287904, 11573892, 13502874, 14730408, 15431856, 18003832, 19640544, 20254311, 23147784, 27005748, 29460816, 30863712, 36007664, 40508622, 46295568, 54011496, 58921632, 72015328, 81017244, 92591136, 108022992, 162034488, 216045984, 324068976, 648137952]

約数ペア:

[(1, 648137952), (2, 324068976), (3, 216045984), (4, 162034488), (6, 108022992), (7, 92591136), (8, 81017244), (9, 72015328), (11, 58921632), (12, 54011496), (14, 46295568), (16, 40508622), (18, 36007664), (21, 30863712), (22, 29460816), (24, 27005748), (28, 23147784), (32, 20254311), (33, 19640544), (36, 18003832), (42, 15431856), (44, 14730408), (48, 13502874), (56, 11573892), (63, 10287904), (66, 9820272), (72, 9001916), (77, 8417376), (84, 7715928), (88, 7365204), (96, 6751437), (99, 6546848), (112, 5786946), (121, 5356512), (126, 5143952), (132, 4910136), (144, 4500958), (154, 4208688), (168, 3857964), (176, 3682602), (198, 3273424), (224, 2893473), (231, 2805792), (242, 2678256), (252, 2571976), (264, 2455068), (288, 2250479), (308, 2104344), (336, 1928982), (352, 1841301), (363, 1785504), (396, 1636712), (462, 1402896), (484, 1339128), (504, 1285988), (528, 1227534), (616, 1052172), (672, 964491), (693, 935264), (726, 892752), (792, 818356), (847, 765216), (924, 701448), (968, 669564), (1008, 642994), (1056, 613767), (1089, 595168), (1232, 526086), (1386, 467632), (1452, 446376), (1584, 409178), (1694, 382608), (1848, 350724), (1936, 334782), (2016, 321497), (2178, 297584), (2464, 263043), (2541, 255072), (2657, 243936), (2772, 233816), (2904, 223188), (3168, 204589), (3388, 191304), (3696, 175362), (3872, 167391), (4356, 148792), (5082, 127536), (5314, 121968), (5544, 116908), (5808, 111594), (6776, 95652), (7392, 87681), (7623, 85024), (7971, 81312), (8712, 74396), (10164, 63768), (10628, 60984), (11088, 58454), (11616, 55797), (13552, 47826), (15246, 42512), (15942, 40656), (17424, 37198), (18599, 34848), (20328, 31884), (21256, 30492), (22176, 29227), (23913, 27104)]