1297467136

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:814

約数の個数: 144

約数和(自身を含む): 3178828800

約数和(自身を除く): 1881361664

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 53, 56, 64, 76, 106, 112, 128, 133, 152, 212, 224, 256, 266, 304, 371, 424, 448, 532, 608, 719, 742, 848, 896, 1007, 1064, 1216, 1438, 1484, 1696, 1792, 2014, 2128, 2432, 2876, 2968, 3392, 4028, 4256, 4864, 5033, 5752, 5936, 6784, 7049, 8056, 8512, 10066, 11504, 11872, 13568, 13661, 14098, 16112, 17024, 20132, 23008, 23744, 27322, 28196, 32224, 34048, 38107, 40264, 46016, 47488, 54644, 56392, 64448, 76214, 80528, 92032, 94976, 95627, 109288, 112784, 128896, 152428, 161056, 184064, 191254, 218576, 225568, 257792, 266749, 304856, 322112, 382508, 437152, 451136, 533498, 609712, 644224, 724033, 765016, 874304, 902272, 1066996, 1219424, 1288448, 1448066, 1530032, 1748608, 1804544, 2133992, 2438848, 2896132, 3060064, 3497216, 4267984, 4877696, 5068231, 5792264, 6120128, 8535968, 9755392, 10136462, 11584528, 12240256, 17071936, 20272924, 23169056, 24480512, 34143872, 40545848, 46338112, 68287744, 81091696, 92676224, 162183392, 185352448, 324366784, 648733568, 1297467136]

約数ペア:

[(1, 1297467136), (2, 648733568), (4, 324366784), (7, 185352448), (8, 162183392), (14, 92676224), (16, 81091696), (19, 68287744), (28, 46338112), (32, 40545848), (38, 34143872), (53, 24480512), (56, 23169056), (64, 20272924), (76, 17071936), (106, 12240256), (112, 11584528), (128, 10136462), (133, 9755392), (152, 8535968), (212, 6120128), (224, 5792264), (256, 5068231), (266, 4877696), (304, 4267984), (371, 3497216), (424, 3060064), (448, 2896132), (532, 2438848), (608, 2133992), (719, 1804544), (742, 1748608), (848, 1530032), (896, 1448066), (1007, 1288448), (1064, 1219424), (1216, 1066996), (1438, 902272), (1484, 874304), (1696, 765016), (1792, 724033), (2014, 644224), (2128, 609712), (2432, 533498), (2876, 451136), (2968, 437152), (3392, 382508), (4028, 322112), (4256, 304856), (4864, 266749), (5033, 257792), (5752, 225568), (5936, 218576), (6784, 191254), (7049, 184064), (8056, 161056), (8512, 152428), (10066, 128896), (11504, 112784), (11872, 109288), (13568, 95627), (13661, 94976), (14098, 92032), (16112, 80528), (17024, 76214), (20132, 64448), (23008, 56392), (23744, 54644), (27322, 47488), (28196, 46016), (32224, 40264), (34048, 38107)]