259154544

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:347

約数の個数: 160

約数和(自身を含む): 767950848

約数和(自身を除く): 508796304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 71, 88, 93, 124, 132, 142, 176, 186, 213, 223, 248, 264, 284, 341, 372, 426, 446, 496, 528, 568, 669, 682, 744, 781, 852, 892, 1023, 1136, 1338, 1364, 1488, 1562, 1704, 1784, 2046, 2201, 2343, 2453, 2676, 2728, 3124, 3408, 3568, 4092, 4402, 4686, 4906, 5352, 5456, 6248, 6603, 6913, 7359, 8184, 8804, 9372, 9812, 10704, 12496, 13206, 13826, 14718, 15833, 16368, 17608, 18744, 19624, 20739, 24211, 26412, 27652, 29436, 31666, 35216, 37488, 39248, 41478, 47499, 48422, 52824, 55304, 58872, 63332, 72633, 76043, 82956, 94998, 96844, 105648, 110608, 117744, 126664, 145266, 152086, 165912, 174163, 189996, 193688, 228129, 253328, 290532, 304172, 331824, 348326, 379992, 387376, 456258, 490823, 522489, 581064, 608344, 696652, 759984, 912516, 981646, 1044978, 1162128, 1216688, 1393304, 1472469, 1825032, 1963292, 2089956, 2786608, 2944938, 3650064, 3926584, 4179912, 5399053, 5889876, 7853168, 8359824, 10798106, 11779752, 16197159, 21596212, 23559504, 32394318, 43192424, 64788636, 86384848, 129577272, 259154544]

約数ペア:

[(1, 259154544), (2, 129577272), (3, 86384848), (4, 64788636), (6, 43192424), (8, 32394318), (11, 23559504), (12, 21596212), (16, 16197159), (22, 11779752), (24, 10798106), (31, 8359824), (33, 7853168), (44, 5889876), (48, 5399053), (62, 4179912), (66, 3926584), (71, 3650064), (88, 2944938), (93, 2786608), (124, 2089956), (132, 1963292), (142, 1825032), (176, 1472469), (186, 1393304), (213, 1216688), (223, 1162128), (248, 1044978), (264, 981646), (284, 912516), (341, 759984), (372, 696652), (426, 608344), (446, 581064), (496, 522489), (528, 490823), (568, 456258), (669, 387376), (682, 379992), (744, 348326), (781, 331824), (852, 304172), (892, 290532), (1023, 253328), (1136, 228129), (1338, 193688), (1364, 189996), (1488, 174163), (1562, 165912), (1704, 152086), (1784, 145266), (2046, 126664), (2201, 117744), (2343, 110608), (2453, 105648), (2676, 96844), (2728, 94998), (3124, 82956), (3408, 76043), (3568, 72633), (4092, 63332), (4402, 58872), (4686, 55304), (4906, 52824), (5352, 48422), (5456, 47499), (6248, 41478), (6603, 39248), (6913, 37488), (7359, 35216), (8184, 31666), (8804, 29436), (9372, 27652), (9812, 26412), (10704, 24211), (12496, 20739), (13206, 19624), (13826, 18744), (14718, 17608), (15833, 16368)]