643877472

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:489

約数の個数: 192

約数和(自身を含む): 2051481600

約数和(自身を除く): 1407604128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 211, 224, 228, 239, 266, 304, 336, 399, 422, 456, 478, 532, 608, 633, 672, 717, 798, 844, 912, 956, 1064, 1266, 1434, 1477, 1596, 1673, 1688, 1824, 1912, 2128, 2532, 2868, 2954, 3192, 3346, 3376, 3824, 4009, 4256, 4431, 4541, 5019, 5064, 5736, 5908, 6384, 6692, 6752, 7648, 8018, 8862, 9082, 10038, 10128, 11472, 11816, 12027, 12768, 13384, 13623, 16036, 17724, 18164, 20076, 20256, 22944, 23632, 24054, 26768, 27246, 28063, 31787, 32072, 35448, 36328, 40152, 47264, 48108, 50429, 53536, 54492, 56126, 63574, 64144, 70896, 72656, 80304, 84189, 95361, 96216, 100858, 108984, 112252, 127148, 128288, 141792, 145312, 151287, 160608, 168378, 190722, 192432, 201716, 217968, 224504, 254296, 302574, 336756, 353003, 381444, 384864, 403432, 435936, 449008, 508592, 605148, 673512, 706006, 762888, 806864, 898016, 958151, 1017184, 1059009, 1210296, 1347024, 1412012, 1525776, 1613728, 1916302, 2118018, 2420592, 2694048, 2824024, 2874453, 3051552, 3832604, 4236036, 4841184, 5648048, 5748906, 6707057, 7665208, 8472072, 11296096, 11497812, 13414114, 15330416, 16944144, 20121171, 22995624, 26828228, 30660832, 33888288, 40242342, 45991248, 53656456, 80484684, 91982496, 107312912, 160969368, 214625824, 321938736, 643877472]

約数ペア:

[(1, 643877472), (2, 321938736), (3, 214625824), (4, 160969368), (6, 107312912), (7, 91982496), (8, 80484684), (12, 53656456), (14, 45991248), (16, 40242342), (19, 33888288), (21, 30660832), (24, 26828228), (28, 22995624), (32, 20121171), (38, 16944144), (42, 15330416), (48, 13414114), (56, 11497812), (57, 11296096), (76, 8472072), (84, 7665208), (96, 6707057), (112, 5748906), (114, 5648048), (133, 4841184), (152, 4236036), (168, 3832604), (211, 3051552), (224, 2874453), (228, 2824024), (239, 2694048), (266, 2420592), (304, 2118018), (336, 1916302), (399, 1613728), (422, 1525776), (456, 1412012), (478, 1347024), (532, 1210296), (608, 1059009), (633, 1017184), (672, 958151), (717, 898016), (798, 806864), (844, 762888), (912, 706006), (956, 673512), (1064, 605148), (1266, 508592), (1434, 449008), (1477, 435936), (1596, 403432), (1673, 384864), (1688, 381444), (1824, 353003), (1912, 336756), (2128, 302574), (2532, 254296), (2868, 224504), (2954, 217968), (3192, 201716), (3346, 192432), (3376, 190722), (3824, 168378), (4009, 160608), (4256, 151287), (4431, 145312), (4541, 141792), (5019, 128288), (5064, 127148), (5736, 112252), (5908, 108984), (6384, 100858), (6692, 96216), (6752, 95361), (7648, 84189), (8018, 80304), (8862, 72656), (9082, 70896), (10038, 64144), (10128, 63574), (11472, 56126), (11816, 54492), (12027, 53536), (12768, 50429), (13384, 48108), (13623, 47264), (16036, 40152), (17724, 36328), (18164, 35448), (20076, 32072), (20256, 31787), (22944, 28063), (23632, 27246), (24054, 26768)]