1688143688

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 4227448320

約数和(自身を除く): 2539304632

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 49, 56, 62, 73, 77, 88, 98, 124, 146, 154, 173, 196, 217, 248, 292, 308, 341, 346, 392, 434, 511, 539, 584, 616, 682, 692, 803, 868, 1022, 1078, 1211, 1364, 1384, 1519, 1606, 1736, 1903, 2044, 2156, 2263, 2387, 2422, 2728, 3038, 3212, 3577, 3806, 4088, 4312, 4526, 4774, 4844, 5363, 5621, 6076, 6424, 7154, 7612, 8477, 9052, 9548, 9688, 10726, 11242, 12152, 12629, 13321, 14308, 15224, 15841, 16709, 16954, 18104, 19096, 21452, 22484, 24893, 25258, 26642, 28616, 31682, 33418, 33908, 37541, 39347, 42904, 44968, 49786, 50516, 53284, 58993, 63364, 66836, 67816, 75082, 78694, 88403, 93247, 99572, 101032, 106568, 110887, 117986, 126728, 133672, 138919, 150164, 157388, 174251, 176806, 186494, 199144, 221774, 235972, 262787, 277838, 300328, 314776, 348502, 353612, 372988, 391499, 412951, 443548, 471944, 525574, 555676, 618821, 697004, 707224, 745976, 782998, 825902, 887096, 972433, 1051148, 1111352, 1219757, 1237642, 1394008, 1565996, 1651804, 1944866, 2102296, 2439514, 2475284, 2740493, 2890657, 3131992, 3303608, 3889732, 4306489, 4879028, 4950568, 5480986, 5781314, 6807031, 7779464, 8612978, 9758056, 10961972, 11562628, 13614062, 17225956, 19183451, 21923944, 23125256, 27228124, 30145423, 34451912, 38366902, 54456248, 60290846, 76733804, 120581692, 153467608, 211017961, 241163384, 422035922, 844071844, 1688143688]

約数ペア:

[(1, 1688143688), (2, 844071844), (4, 422035922), (7, 241163384), (8, 211017961), (11, 153467608), (14, 120581692), (22, 76733804), (28, 60290846), (31, 54456248), (44, 38366902), (49, 34451912), (56, 30145423), (62, 27228124), (73, 23125256), (77, 21923944), (88, 19183451), (98, 17225956), (124, 13614062), (146, 11562628), (154, 10961972), (173, 9758056), (196, 8612978), (217, 7779464), (248, 6807031), (292, 5781314), (308, 5480986), (341, 4950568), (346, 4879028), (392, 4306489), (434, 3889732), (511, 3303608), (539, 3131992), (584, 2890657), (616, 2740493), (682, 2475284), (692, 2439514), (803, 2102296), (868, 1944866), (1022, 1651804), (1078, 1565996), (1211, 1394008), (1364, 1237642), (1384, 1219757), (1519, 1111352), (1606, 1051148), (1736, 972433), (1903, 887096), (2044, 825902), (2156, 782998), (2263, 745976), (2387, 707224), (2422, 697004), (2728, 618821), (3038, 555676), (3212, 525574), (3577, 471944), (3806, 443548), (4088, 412951), (4312, 391499), (4526, 372988), (4774, 353612), (4844, 348502), (5363, 314776), (5621, 300328), (6076, 277838), (6424, 262787), (7154, 235972), (7612, 221774), (8477, 199144), (9052, 186494), (9548, 176806), (9688, 174251), (10726, 157388), (11242, 150164), (12152, 138919), (12629, 133672), (13321, 126728), (14308, 117986), (15224, 110887), (15841, 106568), (16709, 101032), (16954, 99572), (18104, 93247), (19096, 88403), (21452, 78694), (22484, 75082), (24893, 67816), (25258, 66836), (26642, 63364), (28616, 58993), (31682, 53284), (33418, 50516), (33908, 49786), (37541, 44968), (39347, 42904)]