253343904

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 766402560

約数和(自身を除く): 513058656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 71, 88, 93, 96, 109, 124, 132, 142, 176, 186, 213, 218, 248, 264, 284, 327, 341, 352, 372, 426, 436, 496, 528, 568, 654, 682, 744, 781, 852, 872, 992, 1023, 1056, 1136, 1199, 1308, 1364, 1488, 1562, 1704, 1744, 2046, 2201, 2272, 2343, 2398, 2616, 2728, 2976, 3124, 3379, 3408, 3488, 3597, 4092, 4402, 4686, 4796, 5232, 5456, 6248, 6603, 6758, 6816, 7194, 7739, 8184, 8804, 9372, 9592, 10137, 10464, 10912, 12496, 13206, 13516, 14388, 15478, 16368, 17608, 18744, 19184, 20274, 23217, 24211, 24992, 26412, 27032, 28776, 30956, 32736, 35216, 37169, 37488, 38368, 40548, 46434, 48422, 52824, 54064, 57552, 61912, 70432, 72633, 74338, 74976, 81096, 85129, 92868, 96844, 105648, 108128, 111507, 115104, 123824, 145266, 148676, 162192, 170258, 185736, 193688, 211296, 223014, 239909, 247648, 255387, 290532, 297352, 324384, 340516, 371472, 387376, 446028, 479818, 510774, 581064, 594704, 681032, 719727, 742944, 774752, 892056, 959636, 1021548, 1162128, 1189408, 1362064, 1439454, 1784112, 1919272, 2043096, 2324256, 2638999, 2724128, 2878908, 3568224, 3838544, 4086192, 5277998, 5757816, 7677088, 7916997, 8172384, 10555996, 11515632, 15833994, 21111992, 23031264, 31667988, 42223984, 63335976, 84447968, 126671952, 253343904]

約数ペア:

[(1, 253343904), (2, 126671952), (3, 84447968), (4, 63335976), (6, 42223984), (8, 31667988), (11, 23031264), (12, 21111992), (16, 15833994), (22, 11515632), (24, 10555996), (31, 8172384), (32, 7916997), (33, 7677088), (44, 5757816), (48, 5277998), (62, 4086192), (66, 3838544), (71, 3568224), (88, 2878908), (93, 2724128), (96, 2638999), (109, 2324256), (124, 2043096), (132, 1919272), (142, 1784112), (176, 1439454), (186, 1362064), (213, 1189408), (218, 1162128), (248, 1021548), (264, 959636), (284, 892056), (327, 774752), (341, 742944), (352, 719727), (372, 681032), (426, 594704), (436, 581064), (496, 510774), (528, 479818), (568, 446028), (654, 387376), (682, 371472), (744, 340516), (781, 324384), (852, 297352), (872, 290532), (992, 255387), (1023, 247648), (1056, 239909), (1136, 223014), (1199, 211296), (1308, 193688), (1364, 185736), (1488, 170258), (1562, 162192), (1704, 148676), (1744, 145266), (2046, 123824), (2201, 115104), (2272, 111507), (2343, 108128), (2398, 105648), (2616, 96844), (2728, 92868), (2976, 85129), (3124, 81096), (3379, 74976), (3408, 74338), (3488, 72633), (3597, 70432), (4092, 61912), (4402, 57552), (4686, 54064), (4796, 52824), (5232, 48422), (5456, 46434), (6248, 40548), (6603, 38368), (6758, 37488), (6816, 37169), (7194, 35216), (7739, 32736), (8184, 30956), (8804, 28776), (9372, 27032), (9592, 26412), (10137, 24992), (10464, 24211), (10912, 23217), (12496, 20274), (13206, 19184), (13516, 18744), (14388, 17608), (15478, 16368)]