291377184

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 919683072

約数和(自身を除く): 628305888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 71, 84, 93, 96, 112, 124, 142, 168, 186, 197, 213, 217, 224, 248, 284, 336, 372, 394, 426, 434, 496, 497, 568, 591, 651, 672, 744, 788, 852, 868, 992, 994, 1136, 1182, 1302, 1379, 1488, 1491, 1576, 1704, 1736, 1988, 2201, 2272, 2364, 2604, 2758, 2976, 2982, 3152, 3408, 3472, 3976, 4137, 4402, 4728, 5208, 5516, 5964, 6107, 6304, 6603, 6816, 6944, 7952, 8274, 8804, 9456, 10416, 11032, 11928, 12214, 13206, 13987, 15407, 15904, 16548, 17608, 18321, 18912, 20832, 22064, 23856, 24428, 26412, 27974, 30814, 33096, 35216, 36642, 41961, 42749, 44128, 46221, 47712, 48856, 52824, 55948, 61628, 66192, 70432, 73284, 83922, 85498, 92442, 97712, 97909, 105648, 111896, 123256, 128247, 132384, 146568, 167844, 170996, 184884, 195424, 195818, 211296, 223792, 246512, 256494, 293136, 293727, 335688, 341992, 369768, 391636, 433597, 447584, 493024, 512988, 586272, 587454, 671376, 683984, 739536, 783272, 867194, 1025976, 1174908, 1300791, 1342752, 1367968, 1479072, 1566544, 1734388, 2051952, 2349816, 2601582, 3035179, 3133088, 3468776, 4103904, 4699632, 5203164, 6070358, 6937552, 9105537, 9399264, 10406328, 12140716, 13875104, 18211074, 20812656, 24281432, 36422148, 41625312, 48562864, 72844296, 97125728, 145688592, 291377184]

約数ペア:

[(1, 291377184), (2, 145688592), (3, 97125728), (4, 72844296), (6, 48562864), (7, 41625312), (8, 36422148), (12, 24281432), (14, 20812656), (16, 18211074), (21, 13875104), (24, 12140716), (28, 10406328), (31, 9399264), (32, 9105537), (42, 6937552), (48, 6070358), (56, 5203164), (62, 4699632), (71, 4103904), (84, 3468776), (93, 3133088), (96, 3035179), (112, 2601582), (124, 2349816), (142, 2051952), (168, 1734388), (186, 1566544), (197, 1479072), (213, 1367968), (217, 1342752), (224, 1300791), (248, 1174908), (284, 1025976), (336, 867194), (372, 783272), (394, 739536), (426, 683984), (434, 671376), (496, 587454), (497, 586272), (568, 512988), (591, 493024), (651, 447584), (672, 433597), (744, 391636), (788, 369768), (852, 341992), (868, 335688), (992, 293727), (994, 293136), (1136, 256494), (1182, 246512), (1302, 223792), (1379, 211296), (1488, 195818), (1491, 195424), (1576, 184884), (1704, 170996), (1736, 167844), (1988, 146568), (2201, 132384), (2272, 128247), (2364, 123256), (2604, 111896), (2758, 105648), (2976, 97909), (2982, 97712), (3152, 92442), (3408, 85498), (3472, 83922), (3976, 73284), (4137, 70432), (4402, 66192), (4728, 61628), (5208, 55948), (5516, 52824), (5964, 48856), (6107, 47712), (6304, 46221), (6603, 44128), (6816, 42749), (6944, 41961), (7952, 36642), (8274, 35216), (8804, 33096), (9456, 30814), (10416, 27974), (11032, 26412), (11928, 24428), (12214, 23856), (13206, 22064), (13987, 20832), (15407, 18912), (15904, 18321), (16548, 17608)]