1311241248

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:519

約数の個数: 144

約数和(自身を含む): 3797539200

約数和(自身を除く): 2486297952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 167, 199, 274, 288, 334, 398, 411, 501, 548, 597, 668, 796, 822, 1002, 1096, 1194, 1233, 1336, 1503, 1592, 1644, 1791, 2004, 2192, 2388, 2466, 2672, 3006, 3184, 3288, 3582, 4008, 4384, 4776, 4932, 5344, 6012, 6368, 6576, 7164, 8016, 9552, 9864, 12024, 13152, 14328, 16032, 19104, 19728, 22879, 24048, 27263, 28656, 33233, 39456, 45758, 48096, 54526, 57312, 66466, 68637, 81789, 91516, 99699, 109052, 132932, 137274, 163578, 183032, 199398, 205911, 218104, 245367, 265864, 274548, 299097, 327156, 366064, 398796, 411822, 436208, 490734, 531728, 549096, 598194, 654312, 732128, 797592, 823644, 872416, 981468, 1063456, 1098192, 1196388, 1308624, 1595184, 1647288, 1962936, 2196384, 2392776, 2617248, 3190368, 3294576, 3925872, 4552921, 4785552, 6589152, 7851744, 9105842, 9571104, 13658763, 18211684, 27317526, 36423368, 40976289, 54635052, 72846736, 81952578, 109270104, 145693472, 163905156, 218540208, 327810312, 437080416, 655620624, 1311241248]

約数ペア:

[(1, 1311241248), (2, 655620624), (3, 437080416), (4, 327810312), (6, 218540208), (8, 163905156), (9, 145693472), (12, 109270104), (16, 81952578), (18, 72846736), (24, 54635052), (32, 40976289), (36, 36423368), (48, 27317526), (72, 18211684), (96, 13658763), (137, 9571104), (144, 9105842), (167, 7851744), (199, 6589152), (274, 4785552), (288, 4552921), (334, 3925872), (398, 3294576), (411, 3190368), (501, 2617248), (548, 2392776), (597, 2196384), (668, 1962936), (796, 1647288), (822, 1595184), (1002, 1308624), (1096, 1196388), (1194, 1098192), (1233, 1063456), (1336, 981468), (1503, 872416), (1592, 823644), (1644, 797592), (1791, 732128), (2004, 654312), (2192, 598194), (2388, 549096), (2466, 531728), (2672, 490734), (3006, 436208), (3184, 411822), (3288, 398796), (3582, 366064), (4008, 327156), (4384, 299097), (4776, 274548), (4932, 265864), (5344, 245367), (6012, 218104), (6368, 205911), (6576, 199398), (7164, 183032), (8016, 163578), (9552, 137274), (9864, 132932), (12024, 109052), (13152, 99699), (14328, 91516), (16032, 81789), (19104, 68637), (19728, 66466), (22879, 57312), (24048, 54526), (27263, 48096), (28656, 45758), (33233, 39456)]