420623424

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 252

約数和(自身を含む): 1359598500

約数和(自身を除く): 938975076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 64, 72, 78, 87, 96, 104, 116, 117, 144, 149, 156, 169, 174, 192, 208, 232, 234, 261, 288, 298, 312, 338, 348, 377, 416, 447, 464, 468, 507, 522, 576, 596, 624, 676, 696, 754, 832, 894, 928, 936, 1014, 1044, 1131, 1192, 1248, 1341, 1352, 1392, 1508, 1521, 1788, 1856, 1872, 1937, 2028, 2088, 2262, 2384, 2496, 2682, 2704, 2784, 3016, 3042, 3393, 3576, 3744, 3874, 4056, 4176, 4321, 4524, 4768, 4901, 5364, 5408, 5568, 5811, 6032, 6084, 6786, 7152, 7488, 7748, 8112, 8352, 8642, 9048, 9536, 9802, 10728, 10816, 11622, 12064, 12168, 12963, 13572, 14304, 14703, 15496, 16224, 16704, 17284, 17433, 18096, 19604, 21456, 23244, 24128, 24336, 25181, 25926, 27144, 28608, 29406, 30992, 32448, 34568, 34866, 36192, 38889, 39208, 42912, 44109, 46488, 48672, 50362, 51852, 54288, 56173, 58812, 61984, 69136, 69732, 72384, 75543, 77778, 78416, 85824, 88218, 92976, 97344, 100724, 103704, 108576, 112346, 117624, 123968, 138272, 139464, 151086, 155556, 156832, 168519, 176436, 185952, 201448, 207408, 217152, 224692, 226629, 235248, 276544, 278928, 302172, 311112, 313664, 337038, 352872, 371904, 402896, 414816, 449384, 453258, 470496, 505557, 557856, 604344, 622224, 674076, 705744, 730249, 805792, 829632, 898768, 906516, 940992, 1011114, 1115712, 1208688, 1244448, 1348152, 1411488, 1460498, 1611584, 1797536, 1813032, 2022228, 2190747, 2417376, 2488896, 2696304, 2822976, 2920996, 3595072, 3626064, 4044456, 4381494, 4834752, 5392608, 5841992, 6572241, 7252128, 8088912, 8762988, 10785216, 11683984, 13144482, 14504256, 16177824, 17525976, 23367968, 26288964, 32355648, 35051952, 46735936, 52577928, 70103904, 105155856, 140207808, 210311712, 420623424]

約数ペア:

[(1, 420623424), (2, 210311712), (3, 140207808), (4, 105155856), (6, 70103904), (8, 52577928), (9, 46735936), (12, 35051952), (13, 32355648), (16, 26288964), (18, 23367968), (24, 17525976), (26, 16177824), (29, 14504256), (32, 13144482), (36, 11683984), (39, 10785216), (48, 8762988), (52, 8088912), (58, 7252128), (64, 6572241), (72, 5841992), (78, 5392608), (87, 4834752), (96, 4381494), (104, 4044456), (116, 3626064), (117, 3595072), (144, 2920996), (149, 2822976), (156, 2696304), (169, 2488896), (174, 2417376), (192, 2190747), (208, 2022228), (232, 1813032), (234, 1797536), (261, 1611584), (288, 1460498), (298, 1411488), (312, 1348152), (338, 1244448), (348, 1208688), (377, 1115712), (416, 1011114), (447, 940992), (464, 906516), (468, 898768), (507, 829632), (522, 805792), (576, 730249), (596, 705744), (624, 674076), (676, 622224), (696, 604344), (754, 557856), (832, 505557), (894, 470496), (928, 453258), (936, 449384), (1014, 414816), (1044, 402896), (1131, 371904), (1192, 352872), (1248, 337038), (1341, 313664), (1352, 311112), (1392, 302172), (1508, 278928), (1521, 276544), (1788, 235248), (1856, 226629), (1872, 224692), (1937, 217152), (2028, 207408), (2088, 201448), (2262, 185952), (2384, 176436), (2496, 168519), (2682, 156832), (2704, 155556), (2784, 151086), (3016, 139464), (3042, 138272), (3393, 123968), (3576, 117624), (3744, 112346), (3874, 108576), (4056, 103704), (4176, 100724), (4321, 97344), (4524, 92976), (4768, 88218), (4901, 85824), (5364, 78416), (5408, 77778), (5568, 75543), (5811, 72384), (6032, 69732), (6084, 69136), (6786, 61984), (7152, 58812), (7488, 56173), (7748, 54288), (8112, 51852), (8352, 50362), (8642, 48672), (9048, 46488), (9536, 44109), (9802, 42912), (10728, 39208), (10816, 38889), (11622, 36192), (12064, 34866), (12168, 34568), (12963, 32448), (13572, 30992), (14304, 29406), (14703, 28608), (15496, 27144), (16224, 25926), (16704, 25181), (17284, 24336), (17433, 24128), (18096, 23244), (19604, 21456)]