722777328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2903}}^1$

素因数の和:2956

約数の個数: 240

約数和(自身を含む): 2621498880

約数和(自身を除く): 1898721552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 228, 234, 247, 252, 266, 273, 304, 312, 336, 342, 364, 399, 456, 468, 494, 504, 532, 546, 624, 684, 728, 741, 798, 819, 912, 936, 988, 1008, 1064, 1092, 1197, 1368, 1456, 1482, 1596, 1638, 1729, 1872, 1976, 2128, 2184, 2223, 2394, 2736, 2903, 2964, 3192, 3276, 3458, 3952, 4368, 4446, 4788, 5187, 5806, 5928, 6384, 6552, 6916, 8709, 8892, 9576, 10374, 11612, 11856, 13104, 13832, 15561, 17418, 17784, 19152, 20321, 20748, 23224, 26127, 27664, 31122, 34836, 35568, 37739, 40642, 41496, 46448, 52254, 55157, 60963, 62244, 69672, 75478, 81284, 82992, 104508, 110314, 113217, 121926, 124488, 139344, 150956, 162568, 165471, 182889, 209016, 220628, 226434, 243852, 248976, 264173, 301912, 325136, 330942, 339651, 365778, 386099, 418032, 441256, 452868, 487704, 496413, 528346, 603824, 661884, 679302, 717041, 731556, 772198, 792519, 882512, 905736, 975408, 992826, 1056692, 1158297, 1323768, 1358604, 1434082, 1463112, 1544396, 1585038, 1811472, 1985652, 2113384, 2151123, 2316594, 2377557, 2647536, 2717208, 2868164, 2926224, 3088792, 3170076, 3474891, 3971304, 4226768, 4302246, 4633188, 4755114, 5019287, 5434416, 5736328, 6177584, 6340152, 6453369, 6949782, 7942608, 8604492, 9266376, 9510228, 10038574, 11472656, 12680304, 12906738, 13899564, 15057861, 17208984, 18532752, 19020456, 20077148, 25813476, 27799128, 30115722, 34417968, 38040912, 40154296, 45173583, 51626952, 55598256, 60231444, 80308592, 90347166, 103253904, 120462888, 180694332, 240925776, 361388664, 722777328]

約数ペア:

[(1, 722777328), (2, 361388664), (3, 240925776), (4, 180694332), (6, 120462888), (7, 103253904), (8, 90347166), (9, 80308592), (12, 60231444), (13, 55598256), (14, 51626952), (16, 45173583), (18, 40154296), (19, 38040912), (21, 34417968), (24, 30115722), (26, 27799128), (28, 25813476), (36, 20077148), (38, 19020456), (39, 18532752), (42, 17208984), (48, 15057861), (52, 13899564), (56, 12906738), (57, 12680304), (63, 11472656), (72, 10038574), (76, 9510228), (78, 9266376), (84, 8604492), (91, 7942608), (104, 6949782), (112, 6453369), (114, 6340152), (117, 6177584), (126, 5736328), (133, 5434416), (144, 5019287), (152, 4755114), (156, 4633188), (168, 4302246), (171, 4226768), (182, 3971304), (208, 3474891), (228, 3170076), (234, 3088792), (247, 2926224), (252, 2868164), (266, 2717208), (273, 2647536), (304, 2377557), (312, 2316594), (336, 2151123), (342, 2113384), (364, 1985652), (399, 1811472), (456, 1585038), (468, 1544396), (494, 1463112), (504, 1434082), (532, 1358604), (546, 1323768), (624, 1158297), (684, 1056692), (728, 992826), (741, 975408), (798, 905736), (819, 882512), (912, 792519), (936, 772198), (988, 731556), (1008, 717041), (1064, 679302), (1092, 661884), (1197, 603824), (1368, 528346), (1456, 496413), (1482, 487704), (1596, 452868), (1638, 441256), (1729, 418032), (1872, 386099), (1976, 365778), (2128, 339651), (2184, 330942), (2223, 325136), (2394, 301912), (2736, 264173), (2903, 248976), (2964, 243852), (3192, 226434), (3276, 220628), (3458, 209016), (3952, 182889), (4368, 165471), (4446, 162568), (4788, 150956), (5187, 139344), (5806, 124488), (5928, 121926), (6384, 113217), (6552, 110314), (6916, 104508), (8709, 82992), (8892, 81284), (9576, 75478), (10374, 69672), (11612, 62244), (11856, 60963), (13104, 55157), (13832, 52254), (15561, 46448), (17418, 41496), (17784, 40642), (19152, 37739), (20321, 35568), (20748, 34836), (23224, 31122), (26127, 27664)]