1821664152

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{719}}^1$

素因数の和:1206

約数の個数: 192

約数和(自身を含む): 6173107200

約数和(自身を除く): 4351443048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 132, 154, 168, 198, 231, 252, 264, 308, 396, 457, 462, 504, 616, 693, 719, 792, 914, 924, 1371, 1386, 1438, 1828, 1848, 2157, 2742, 2772, 2876, 3199, 3656, 4113, 4314, 5027, 5033, 5484, 5544, 5752, 6398, 6471, 7909, 8226, 8628, 9597, 10054, 10066, 10968, 12796, 12942, 15081, 15099, 15818, 16452, 17256, 19194, 20108, 20132, 23727, 25592, 25884, 28791, 30162, 30198, 31636, 32904, 35189, 38388, 40216, 40264, 45243, 45297, 47454, 51768, 55363, 57582, 60324, 60396, 63272, 70378, 71181, 76776, 90486, 90594, 94908, 105567, 110726, 115164, 120648, 120792, 140756, 142362, 166089, 180972, 181188, 189816, 211134, 221452, 230328, 281512, 284724, 316701, 328583, 332178, 361944, 362376, 422268, 442904, 498267, 569448, 633402, 657166, 664356, 844536, 985749, 996534, 1266804, 1314332, 1328712, 1971498, 1993068, 2300081, 2533608, 2628664, 2957247, 3614413, 3942996, 3986136, 4600162, 5914494, 6900243, 7228826, 7885992, 9200324, 10843239, 11828988, 13800486, 14457652, 18400648, 20700729, 21686478, 23657976, 25300891, 27600972, 28915304, 32529717, 41401458, 43372956, 50601782, 55201944, 65059434, 75902673, 82802916, 86745912, 101203564, 130118868, 151805346, 165605832, 202407128, 227708019, 260237736, 303610692, 455416038, 607221384, 910832076, 1821664152]

約数ペア:

[(1, 1821664152), (2, 910832076), (3, 607221384), (4, 455416038), (6, 303610692), (7, 260237736), (8, 227708019), (9, 202407128), (11, 165605832), (12, 151805346), (14, 130118868), (18, 101203564), (21, 86745912), (22, 82802916), (24, 75902673), (28, 65059434), (33, 55201944), (36, 50601782), (42, 43372956), (44, 41401458), (56, 32529717), (63, 28915304), (66, 27600972), (72, 25300891), (77, 23657976), (84, 21686478), (88, 20700729), (99, 18400648), (126, 14457652), (132, 13800486), (154, 11828988), (168, 10843239), (198, 9200324), (231, 7885992), (252, 7228826), (264, 6900243), (308, 5914494), (396, 4600162), (457, 3986136), (462, 3942996), (504, 3614413), (616, 2957247), (693, 2628664), (719, 2533608), (792, 2300081), (914, 1993068), (924, 1971498), (1371, 1328712), (1386, 1314332), (1438, 1266804), (1828, 996534), (1848, 985749), (2157, 844536), (2742, 664356), (2772, 657166), (2876, 633402), (3199, 569448), (3656, 498267), (4113, 442904), (4314, 422268), (5027, 362376), (5033, 361944), (5484, 332178), (5544, 328583), (5752, 316701), (6398, 284724), (6471, 281512), (7909, 230328), (8226, 221452), (8628, 211134), (9597, 189816), (10054, 181188), (10066, 180972), (10968, 166089), (12796, 142362), (12942, 140756), (15081, 120792), (15099, 120648), (15818, 115164), (16452, 110726), (17256, 105567), (19194, 94908), (20108, 90594), (20132, 90486), (23727, 76776), (25592, 71181), (25884, 70378), (28791, 63272), (30162, 60396), (30198, 60324), (31636, 57582), (32904, 55363), (35189, 51768), (38388, 47454), (40216, 45297), (40264, 45243)]