213312288

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:495

約数の個数: 144

約数和(自身を含む): 658101024

約数和(自身を除く): 444788736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 137, 147, 168, 196, 224, 274, 294, 331, 336, 392, 411, 548, 588, 662, 672, 784, 822, 959, 993, 1096, 1176, 1324, 1568, 1644, 1918, 1986, 2192, 2317, 2352, 2648, 2877, 3288, 3836, 3972, 4384, 4634, 4704, 5296, 5754, 6576, 6713, 6951, 7672, 7944, 9268, 10592, 11508, 13152, 13426, 13902, 15344, 15888, 16219, 18536, 20139, 23016, 26852, 27804, 30688, 31776, 32438, 37072, 40278, 45347, 46032, 48657, 53704, 55608, 64876, 74144, 80556, 90694, 92064, 97314, 107408, 111216, 129752, 136041, 161112, 181388, 194628, 214816, 222432, 259504, 272082, 317429, 322224, 362776, 389256, 519008, 544164, 634858, 644448, 725552, 778512, 952287, 1088328, 1269716, 1451104, 1557024, 1904574, 2176656, 2222003, 2539432, 3809148, 4353312, 4444006, 5078864, 6666009, 7618296, 8888012, 10157728, 13332018, 15236592, 17776024, 26664036, 30473184, 35552048, 53328072, 71104096, 106656144, 213312288]

約数ペア:

[(1, 213312288), (2, 106656144), (3, 71104096), (4, 53328072), (6, 35552048), (7, 30473184), (8, 26664036), (12, 17776024), (14, 15236592), (16, 13332018), (21, 10157728), (24, 8888012), (28, 7618296), (32, 6666009), (42, 5078864), (48, 4444006), (49, 4353312), (56, 3809148), (84, 2539432), (96, 2222003), (98, 2176656), (112, 1904574), (137, 1557024), (147, 1451104), (168, 1269716), (196, 1088328), (224, 952287), (274, 778512), (294, 725552), (331, 644448), (336, 634858), (392, 544164), (411, 519008), (548, 389256), (588, 362776), (662, 322224), (672, 317429), (784, 272082), (822, 259504), (959, 222432), (993, 214816), (1096, 194628), (1176, 181388), (1324, 161112), (1568, 136041), (1644, 129752), (1918, 111216), (1986, 107408), (2192, 97314), (2317, 92064), (2352, 90694), (2648, 80556), (2877, 74144), (3288, 64876), (3836, 55608), (3972, 53704), (4384, 48657), (4634, 46032), (4704, 45347), (5296, 40278), (5754, 37072), (6576, 32438), (6713, 31776), (6951, 30688), (7672, 27804), (7944, 26852), (9268, 23016), (10592, 20139), (11508, 18536), (13152, 16219), (13426, 15888), (13902, 15344)]