255684996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:698

約数の個数: 144

約数和(自身を含む): 778377600

約数和(自身を除く): 522692604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 59, 63, 84, 87, 116, 118, 126, 174, 177, 203, 236, 252, 261, 348, 354, 406, 413, 522, 531, 593, 609, 708, 812, 826, 1044, 1062, 1186, 1218, 1239, 1652, 1711, 1779, 1827, 2124, 2372, 2436, 2478, 3422, 3558, 3654, 3717, 4151, 4956, 5133, 5337, 6844, 7116, 7308, 7434, 8302, 10266, 10674, 11977, 12453, 14868, 15399, 16604, 17197, 20532, 21348, 23954, 24906, 30798, 34394, 34987, 35931, 37359, 47908, 49812, 51591, 61596, 68788, 69974, 71862, 74718, 103182, 104961, 107793, 120379, 139948, 143724, 149436, 154773, 206364, 209922, 215586, 240758, 244909, 309546, 314883, 361137, 419844, 431172, 481516, 489818, 619092, 629766, 722274, 734727, 979636, 1014623, 1083411, 1259532, 1444548, 1469454, 2029246, 2166822, 2204181, 2938908, 3043869, 4058492, 4333644, 4408362, 6087738, 7102361, 8816724, 9131607, 12175476, 14204722, 18263214, 21307083, 28409444, 36526428, 42614166, 63921249, 85228332, 127842498, 255684996]

約数ペア:

[(1, 255684996), (2, 127842498), (3, 85228332), (4, 63921249), (6, 42614166), (7, 36526428), (9, 28409444), (12, 21307083), (14, 18263214), (18, 14204722), (21, 12175476), (28, 9131607), (29, 8816724), (36, 7102361), (42, 6087738), (58, 4408362), (59, 4333644), (63, 4058492), (84, 3043869), (87, 2938908), (116, 2204181), (118, 2166822), (126, 2029246), (174, 1469454), (177, 1444548), (203, 1259532), (236, 1083411), (252, 1014623), (261, 979636), (348, 734727), (354, 722274), (406, 629766), (413, 619092), (522, 489818), (531, 481516), (593, 431172), (609, 419844), (708, 361137), (812, 314883), (826, 309546), (1044, 244909), (1062, 240758), (1186, 215586), (1218, 209922), (1239, 206364), (1652, 154773), (1711, 149436), (1779, 143724), (1827, 139948), (2124, 120379), (2372, 107793), (2436, 104961), (2478, 103182), (3422, 74718), (3558, 71862), (3654, 69974), (3717, 68788), (4151, 61596), (4956, 51591), (5133, 49812), (5337, 47908), (6844, 37359), (7116, 35931), (7308, 34987), (7434, 34394), (8302, 30798), (10266, 24906), (10674, 23954), (11977, 21348), (12453, 20532), (14868, 17197), (15399, 16604)]