215697504

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:665

約数の個数: 144

約数和(自身を含む): 643507200

約数和(自身を除く): 427809696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 88, 93, 96, 121, 124, 132, 176, 186, 242, 248, 264, 341, 352, 363, 372, 484, 496, 528, 599, 682, 726, 744, 968, 992, 1023, 1056, 1198, 1364, 1452, 1488, 1797, 1936, 2046, 2396, 2728, 2904, 2976, 3594, 3751, 3872, 4092, 4792, 5456, 5808, 6589, 7188, 7502, 8184, 9584, 10912, 11253, 11616, 13178, 14376, 15004, 16368, 18569, 19168, 19767, 22506, 26356, 28752, 30008, 32736, 37138, 39534, 45012, 52712, 55707, 57504, 60016, 72479, 74276, 79068, 90024, 105424, 111414, 120032, 144958, 148552, 158136, 180048, 204259, 210848, 217437, 222828, 289916, 297104, 316272, 360096, 408518, 434874, 445656, 579832, 594208, 612777, 632544, 817036, 869748, 891312, 1159664, 1225554, 1634072, 1739496, 1782624, 2246849, 2319328, 2451108, 3268144, 3478992, 4493698, 4902216, 6536288, 6740547, 6957984, 8987396, 9804432, 13481094, 17974792, 19608864, 26962188, 35949584, 53924376, 71899168, 107848752, 215697504]

約数ペア:

[(1, 215697504), (2, 107848752), (3, 71899168), (4, 53924376), (6, 35949584), (8, 26962188), (11, 19608864), (12, 17974792), (16, 13481094), (22, 9804432), (24, 8987396), (31, 6957984), (32, 6740547), (33, 6536288), (44, 4902216), (48, 4493698), (62, 3478992), (66, 3268144), (88, 2451108), (93, 2319328), (96, 2246849), (121, 1782624), (124, 1739496), (132, 1634072), (176, 1225554), (186, 1159664), (242, 891312), (248, 869748), (264, 817036), (341, 632544), (352, 612777), (363, 594208), (372, 579832), (484, 445656), (496, 434874), (528, 408518), (599, 360096), (682, 316272), (726, 297104), (744, 289916), (968, 222828), (992, 217437), (1023, 210848), (1056, 204259), (1198, 180048), (1364, 158136), (1452, 148552), (1488, 144958), (1797, 120032), (1936, 111414), (2046, 105424), (2396, 90024), (2728, 79068), (2904, 74276), (2976, 72479), (3594, 60016), (3751, 57504), (3872, 55707), (4092, 52712), (4792, 45012), (5456, 39534), (5808, 37138), (6589, 32736), (7188, 30008), (7502, 28752), (8184, 26356), (9584, 22506), (10912, 19767), (11253, 19168), (11616, 18569), (13178, 16368), (14376, 15004)]