444292212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:327

約数の個数: 216

約数和(自身を含む): 1387907136

約数和(自身を除く): 943614924

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 49, 51, 52, 68, 78, 84, 91, 98, 102, 119, 147, 156, 169, 182, 196, 204, 221, 238, 263, 273, 294, 338, 357, 364, 442, 476, 507, 526, 546, 588, 637, 663, 676, 714, 789, 833, 884, 1014, 1052, 1092, 1183, 1274, 1326, 1428, 1547, 1578, 1666, 1841, 1911, 2028, 2366, 2499, 2548, 2652, 2873, 3094, 3156, 3332, 3419, 3549, 3682, 3822, 4471, 4641, 4732, 4998, 5523, 5746, 6188, 6838, 7098, 7364, 7644, 8281, 8619, 8942, 9282, 9996, 10257, 10829, 11046, 11492, 12887, 13413, 13676, 14196, 16562, 17238, 17884, 18564, 20111, 20514, 21658, 22092, 23933, 24843, 25774, 26826, 31297, 32487, 33124, 34476, 38661, 40222, 41028, 43316, 44447, 47866, 49686, 51548, 53652, 58123, 60333, 62594, 64974, 71799, 77322, 80444, 88894, 93891, 95732, 99372, 116246, 120666, 125188, 129948, 133341, 140777, 143598, 154644, 167531, 174369, 177788, 187782, 219079, 232492, 241332, 266682, 281554, 287196, 311129, 335062, 348738, 375564, 406861, 422331, 438158, 502593, 533364, 563108, 622258, 657237, 670124, 697476, 755599, 813722, 844662, 876316, 933387, 1005186, 1220583, 1244516, 1314474, 1511198, 1627444, 1689324, 1866774, 2010372, 2177903, 2266797, 2441166, 2628948, 2848027, 3022396, 3733548, 4355806, 4533594, 4882332, 5289193, 5696054, 6533709, 8544081, 8711612, 9067188, 10578386, 11392108, 13067418, 15867579, 17088162, 21156772, 26134836, 31735158, 34176324, 37024351, 63470316, 74048702, 111073053, 148097404, 222146106, 444292212]

約数ペア:

[(1, 444292212), (2, 222146106), (3, 148097404), (4, 111073053), (6, 74048702), (7, 63470316), (12, 37024351), (13, 34176324), (14, 31735158), (17, 26134836), (21, 21156772), (26, 17088162), (28, 15867579), (34, 13067418), (39, 11392108), (42, 10578386), (49, 9067188), (51, 8711612), (52, 8544081), (68, 6533709), (78, 5696054), (84, 5289193), (91, 4882332), (98, 4533594), (102, 4355806), (119, 3733548), (147, 3022396), (156, 2848027), (169, 2628948), (182, 2441166), (196, 2266797), (204, 2177903), (221, 2010372), (238, 1866774), (263, 1689324), (273, 1627444), (294, 1511198), (338, 1314474), (357, 1244516), (364, 1220583), (442, 1005186), (476, 933387), (507, 876316), (526, 844662), (546, 813722), (588, 755599), (637, 697476), (663, 670124), (676, 657237), (714, 622258), (789, 563108), (833, 533364), (884, 502593), (1014, 438158), (1052, 422331), (1092, 406861), (1183, 375564), (1274, 348738), (1326, 335062), (1428, 311129), (1547, 287196), (1578, 281554), (1666, 266682), (1841, 241332), (1911, 232492), (2028, 219079), (2366, 187782), (2499, 177788), (2548, 174369), (2652, 167531), (2873, 154644), (3094, 143598), (3156, 140777), (3332, 133341), (3419, 129948), (3549, 125188), (3682, 120666), (3822, 116246), (4471, 99372), (4641, 95732), (4732, 93891), (4998, 88894), (5523, 80444), (5746, 77322), (6188, 71799), (6838, 64974), (7098, 62594), (7364, 60333), (7644, 58123), (8281, 53652), (8619, 51548), (8942, 49686), (9282, 47866), (9996, 44447), (10257, 43316), (10829, 41028), (11046, 40222), (11492, 38661), (12887, 34476), (13413, 33124), (13676, 32487), (14196, 31297), (16562, 26826), (17238, 25774), (17884, 24843), (18564, 23933), (20111, 22092), (20514, 21658)]