1664047008

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:412

約数の個数: 216

約数和(自身を含む): 5179749120

約数和(自身を除く): 3515702112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 179, 191, 208, 234, 288, 312, 338, 358, 382, 416, 468, 507, 537, 573, 624, 676, 716, 764, 936, 1014, 1074, 1146, 1248, 1352, 1432, 1521, 1528, 1611, 1719, 1872, 2028, 2148, 2292, 2327, 2483, 2704, 2864, 3042, 3056, 3222, 3438, 3744, 4056, 4296, 4584, 4654, 4966, 5408, 5728, 6084, 6112, 6444, 6876, 6981, 7449, 8112, 8592, 9168, 9308, 9932, 12168, 12888, 13752, 13962, 14898, 16224, 17184, 18336, 18616, 19864, 20943, 22347, 24336, 25776, 27504, 27924, 29796, 30251, 32279, 34189, 37232, 39728, 41886, 44694, 48672, 51552, 55008, 55848, 59592, 60502, 64558, 68378, 74464, 79456, 83772, 89388, 90753, 96837, 102567, 111696, 119184, 121004, 129116, 136756, 167544, 178776, 181506, 193674, 205134, 223392, 238368, 242008, 258232, 272259, 273512, 290511, 307701, 335088, 357552, 363012, 387348, 410268, 444457, 484016, 516464, 544518, 547024, 581022, 615402, 670176, 715104, 726024, 774696, 820536, 888914, 968032, 1032928, 1089036, 1094048, 1162044, 1230804, 1333371, 1452048, 1549392, 1641072, 1777828, 2178072, 2324088, 2461608, 2666742, 2904096, 3098784, 3282144, 3555656, 4000113, 4356144, 4648176, 4923216, 5333484, 5777941, 7111312, 8000226, 8712288, 9296352, 9846432, 10666968, 11555882, 14222624, 16000452, 17333823, 21333936, 23111764, 32000904, 34667646, 42667872, 46223528, 52001469, 64001808, 69335292, 92447056, 104002938, 128003616, 138670584, 184894112, 208005876, 277341168, 416011752, 554682336, 832023504, 1664047008]

約数ペア:

[(1, 1664047008), (2, 832023504), (3, 554682336), (4, 416011752), (6, 277341168), (8, 208005876), (9, 184894112), (12, 138670584), (13, 128003616), (16, 104002938), (18, 92447056), (24, 69335292), (26, 64001808), (32, 52001469), (36, 46223528), (39, 42667872), (48, 34667646), (52, 32000904), (72, 23111764), (78, 21333936), (96, 17333823), (104, 16000452), (117, 14222624), (144, 11555882), (156, 10666968), (169, 9846432), (179, 9296352), (191, 8712288), (208, 8000226), (234, 7111312), (288, 5777941), (312, 5333484), (338, 4923216), (358, 4648176), (382, 4356144), (416, 4000113), (468, 3555656), (507, 3282144), (537, 3098784), (573, 2904096), (624, 2666742), (676, 2461608), (716, 2324088), (764, 2178072), (936, 1777828), (1014, 1641072), (1074, 1549392), (1146, 1452048), (1248, 1333371), (1352, 1230804), (1432, 1162044), (1521, 1094048), (1528, 1089036), (1611, 1032928), (1719, 968032), (1872, 888914), (2028, 820536), (2148, 774696), (2292, 726024), (2327, 715104), (2483, 670176), (2704, 615402), (2864, 581022), (3042, 547024), (3056, 544518), (3222, 516464), (3438, 484016), (3744, 444457), (4056, 410268), (4296, 387348), (4584, 363012), (4654, 357552), (4966, 335088), (5408, 307701), (5728, 290511), (6084, 273512), (6112, 272259), (6444, 258232), (6876, 242008), (6981, 238368), (7449, 223392), (8112, 205134), (8592, 193674), (9168, 181506), (9308, 178776), (9932, 167544), (12168, 136756), (12888, 129116), (13752, 121004), (13962, 119184), (14898, 111696), (16224, 102567), (17184, 96837), (18336, 90753), (18616, 89388), (19864, 83772), (20943, 79456), (22347, 74464), (24336, 68378), (25776, 64558), (27504, 60502), (27924, 59592), (29796, 55848), (30251, 55008), (32279, 51552), (34189, 48672), (37232, 44694), (39728, 41886)]