2478725964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4261}}^1$

素因数の和:4408

約数の個数: 144

約数和(自身を含む): 7427949984

約数和(自身を除く): 4949224020

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 113, 117, 132, 143, 156, 198, 226, 234, 286, 339, 396, 429, 452, 468, 572, 678, 858, 1017, 1243, 1287, 1356, 1469, 1716, 2034, 2486, 2574, 2938, 3729, 4068, 4261, 4407, 4972, 5148, 5876, 7458, 8522, 8814, 11187, 12783, 13221, 14916, 16159, 17044, 17628, 22374, 25566, 26442, 32318, 38349, 44748, 46871, 48477, 51132, 52884, 55393, 64636, 76698, 93742, 96954, 110786, 140613, 145431, 153396, 166179, 187484, 193908, 221572, 281226, 290862, 332358, 421839, 481493, 498537, 562452, 581724, 609323, 664716, 843678, 962986, 997074, 1218646, 1444479, 1687356, 1827969, 1925972, 1994148, 2437292, 2888958, 3655938, 4333437, 5296423, 5483907, 5777916, 6259409, 7311876, 8666874, 10592846, 10967814, 12518818, 15889269, 17333748, 18778227, 21185692, 21935628, 25037636, 31778538, 37556454, 47667807, 56334681, 63557076, 68853499, 75112908, 95335614, 112669362, 137706998, 190671228, 206560497, 225338724, 275413996, 413120994, 619681491, 826241988, 1239362982, 2478725964]

約数ペア:

[(1, 2478725964), (2, 1239362982), (3, 826241988), (4, 619681491), (6, 413120994), (9, 275413996), (11, 225338724), (12, 206560497), (13, 190671228), (18, 137706998), (22, 112669362), (26, 95335614), (33, 75112908), (36, 68853499), (39, 63557076), (44, 56334681), (52, 47667807), (66, 37556454), (78, 31778538), (99, 25037636), (113, 21935628), (117, 21185692), (132, 18778227), (143, 17333748), (156, 15889269), (198, 12518818), (226, 10967814), (234, 10592846), (286, 8666874), (339, 7311876), (396, 6259409), (429, 5777916), (452, 5483907), (468, 5296423), (572, 4333437), (678, 3655938), (858, 2888958), (1017, 2437292), (1243, 1994148), (1287, 1925972), (1356, 1827969), (1469, 1687356), (1716, 1444479), (2034, 1218646), (2486, 997074), (2574, 962986), (2938, 843678), (3729, 664716), (4068, 609323), (4261, 581724), (4407, 562452), (4972, 498537), (5148, 481493), (5876, 421839), (7458, 332358), (8522, 290862), (8814, 281226), (11187, 221572), (12783, 193908), (13221, 187484), (14916, 166179), (16159, 153396), (17044, 145431), (17628, 140613), (22374, 110786), (25566, 96954), (26442, 93742), (32318, 76698), (38349, 64636), (44748, 55393), (46871, 52884), (48477, 51132)]