1305205488

素因数分解:

$2^4\times 3^5\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 240

約数和(自身を含む): 3999771776

約数和(自身を除く): 2694566288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 43, 48, 54, 72, 74, 81, 86, 108, 111, 129, 144, 148, 162, 172, 211, 216, 222, 243, 258, 296, 324, 333, 344, 387, 422, 432, 444, 486, 516, 592, 633, 648, 666, 688, 774, 844, 888, 972, 999, 1032, 1161, 1266, 1296, 1332, 1548, 1591, 1688, 1776, 1899, 1944, 1998, 2064, 2322, 2532, 2664, 2997, 3096, 3182, 3376, 3483, 3798, 3888, 3996, 4644, 4773, 5064, 5328, 5697, 5994, 6192, 6364, 6966, 7596, 7807, 7992, 8991, 9073, 9288, 9546, 10128, 10449, 11394, 11988, 12728, 13932, 14319, 15192, 15614, 15984, 17091, 17982, 18146, 18576, 19092, 20898, 22788, 23421, 23976, 25456, 27219, 27864, 28638, 30384, 31228, 34182, 35964, 36292, 38184, 41796, 42957, 45576, 46842, 47952, 51273, 54438, 55728, 57276, 62456, 68364, 70263, 71928, 72584, 76368, 81657, 83592, 85914, 91152, 93684, 102546, 108876, 114552, 124912, 128871, 136728, 140526, 143856, 145168, 163314, 167184, 171828, 187368, 205092, 210789, 217752, 229104, 244971, 257742, 273456, 281052, 326628, 335701, 343656, 374736, 386613, 410184, 421578, 435504, 489942, 515484, 562104, 632367, 653256, 671402, 687312, 734913, 773226, 820368, 843156, 979884, 1007103, 1030968, 1124208, 1264734, 1306512, 1342804, 1469826, 1546452, 1686312, 1897101, 1959768, 2014206, 2061936, 2204739, 2529468, 2685608, 2939652, 3021309, 3092904, 3372624, 3794202, 3919536, 4028412, 4409478, 5058936, 5371216, 5879304, 6042618, 6185808, 7588404, 8056824, 8818956, 9063927, 10117872, 11758608, 12085236, 15176808, 16113648, 17637912, 18127854, 24170472, 27191781, 30353616, 35275824, 36255708, 48340944, 54383562, 72511416, 81575343, 108767124, 145022832, 163150686, 217534248, 326301372, 435068496, 652602744, 1305205488]

約数ペア:

[(1, 1305205488), (2, 652602744), (3, 435068496), (4, 326301372), (6, 217534248), (8, 163150686), (9, 145022832), (12, 108767124), (16, 81575343), (18, 72511416), (24, 54383562), (27, 48340944), (36, 36255708), (37, 35275824), (43, 30353616), (48, 27191781), (54, 24170472), (72, 18127854), (74, 17637912), (81, 16113648), (86, 15176808), (108, 12085236), (111, 11758608), (129, 10117872), (144, 9063927), (148, 8818956), (162, 8056824), (172, 7588404), (211, 6185808), (216, 6042618), (222, 5879304), (243, 5371216), (258, 5058936), (296, 4409478), (324, 4028412), (333, 3919536), (344, 3794202), (387, 3372624), (422, 3092904), (432, 3021309), (444, 2939652), (486, 2685608), (516, 2529468), (592, 2204739), (633, 2061936), (648, 2014206), (666, 1959768), (688, 1897101), (774, 1686312), (844, 1546452), (888, 1469826), (972, 1342804), (999, 1306512), (1032, 1264734), (1161, 1124208), (1266, 1030968), (1296, 1007103), (1332, 979884), (1548, 843156), (1591, 820368), (1688, 773226), (1776, 734913), (1899, 687312), (1944, 671402), (1998, 653256), (2064, 632367), (2322, 562104), (2532, 515484), (2664, 489942), (2997, 435504), (3096, 421578), (3182, 410184), (3376, 386613), (3483, 374736), (3798, 343656), (3888, 335701), (3996, 326628), (4644, 281052), (4773, 273456), (5064, 257742), (5328, 244971), (5697, 229104), (5994, 217752), (6192, 210789), (6364, 205092), (6966, 187368), (7596, 171828), (7807, 167184), (7992, 163314), (8991, 145168), (9073, 143856), (9288, 140526), (9546, 136728), (10128, 128871), (10449, 124912), (11394, 114552), (11988, 108876), (12728, 102546), (13932, 93684), (14319, 91152), (15192, 85914), (15614, 83592), (15984, 81657), (17091, 76368), (17982, 72584), (18146, 71928), (18576, 70263), (19092, 68364), (20898, 62456), (22788, 57276), (23421, 55728), (23976, 54438), (25456, 51273), (27219, 47952), (27864, 46842), (28638, 45576), (30384, 42957), (31228, 41796), (34182, 38184), (35964, 36292)]