21270640248

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{3709}}^1$

素因数の和:4302

約数の個数: 192

約数和(自身を含む): 67819096800

約数和(自身を除く): 46548456552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 156, 198, 234, 264, 286, 312, 396, 429, 468, 557, 572, 792, 858, 936, 1114, 1144, 1287, 1671, 1716, 2228, 2574, 3342, 3432, 3709, 4456, 5013, 5148, 6127, 6684, 7241, 7418, 10026, 10296, 11127, 12254, 13368, 14482, 14836, 18381, 20052, 21723, 22254, 24508, 28964, 29672, 33381, 36762, 40104, 40799, 43446, 44508, 48217, 49016, 55143, 57928, 65169, 66762, 73524, 79651, 81598, 86892, 89016, 96434, 110286, 122397, 130338, 133524, 144651, 147048, 159302, 163196, 173784, 192868, 220572, 238953, 244794, 260676, 267048, 289302, 318604, 326392, 367191, 385736, 433953, 441144, 477906, 489588, 521352, 530387, 578604, 637208, 716859, 734382, 867906, 955812, 979176, 1060774, 1157208, 1433718, 1468764, 1591161, 1735812, 1911624, 2065913, 2121548, 2867436, 2937528, 3182322, 3471624, 4131826, 4243096, 4773483, 5734872, 6197739, 6364644, 8263652, 9546966, 12395478, 12729288, 16527304, 18593217, 19093932, 22725043, 24790956, 26856869, 37186434, 38187864, 45450086, 49581912, 53713738, 68175129, 74372868, 80570607, 90900172, 107427476, 136350258, 148745736, 161141214, 181800344, 204525387, 214854952, 241711821, 272700516, 295425559, 322282428, 409050774, 483423642, 545401032, 590851118, 644564856, 818101548, 886276677, 966847284, 1181702236, 1636203096, 1772553354, 1933694568, 2363404472, 2658830031, 3545106708, 5317660062, 7090213416, 10635320124, 21270640248]

約数ペア:

[(1, 21270640248), (2, 10635320124), (3, 7090213416), (4, 5317660062), (6, 3545106708), (8, 2658830031), (9, 2363404472), (11, 1933694568), (12, 1772553354), (13, 1636203096), (18, 1181702236), (22, 966847284), (24, 886276677), (26, 818101548), (33, 644564856), (36, 590851118), (39, 545401032), (44, 483423642), (52, 409050774), (66, 322282428), (72, 295425559), (78, 272700516), (88, 241711821), (99, 214854952), (104, 204525387), (117, 181800344), (132, 161141214), (143, 148745736), (156, 136350258), (198, 107427476), (234, 90900172), (264, 80570607), (286, 74372868), (312, 68175129), (396, 53713738), (429, 49581912), (468, 45450086), (557, 38187864), (572, 37186434), (792, 26856869), (858, 24790956), (936, 22725043), (1114, 19093932), (1144, 18593217), (1287, 16527304), (1671, 12729288), (1716, 12395478), (2228, 9546966), (2574, 8263652), (3342, 6364644), (3432, 6197739), (3709, 5734872), (4456, 4773483), (5013, 4243096), (5148, 4131826), (6127, 3471624), (6684, 3182322), (7241, 2937528), (7418, 2867436), (10026, 2121548), (10296, 2065913), (11127, 1911624), (12254, 1735812), (13368, 1591161), (14482, 1468764), (14836, 1433718), (18381, 1157208), (20052, 1060774), (21723, 979176), (22254, 955812), (24508, 867906), (28964, 734382), (29672, 716859), (33381, 637208), (36762, 578604), (40104, 530387), (40799, 521352), (43446, 489588), (44508, 477906), (48217, 441144), (49016, 433953), (55143, 385736), (57928, 367191), (65169, 326392), (66762, 318604), (73524, 289302), (79651, 267048), (81598, 260676), (86892, 244794), (89016, 238953), (96434, 220572), (110286, 192868), (122397, 173784), (130338, 163196), (133524, 159302), (144651, 147048)]