1318233584

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1231}}^1$

素因数の和:1414

約数の個数: 80

約数和(自身を含む): 2815819776

約数和(自身を除く): 1497586192

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 127, 136, 248, 254, 272, 496, 508, 527, 1016, 1054, 1231, 2032, 2108, 2159, 2462, 3937, 4216, 4318, 4924, 7874, 8432, 8636, 9848, 15748, 17272, 19696, 20927, 31496, 34544, 38161, 41854, 62992, 66929, 76322, 83708, 133858, 152644, 156337, 167416, 267716, 305288, 312674, 334832, 535432, 610576, 625348, 648737, 1070864, 1250696, 1297474, 2501392, 2594948, 2657729, 4846447, 5189896, 5315458, 9692894, 10379792, 10630916, 19385788, 21261832, 38771576, 42523664, 77543152, 82389599, 164779198, 329558396, 659116792, 1318233584]

約数ペア:

[(1, 1318233584), (2, 659116792), (4, 329558396), (8, 164779198), (16, 82389599), (17, 77543152), (31, 42523664), (34, 38771576), (62, 21261832), (68, 19385788), (124, 10630916), (127, 10379792), (136, 9692894), (248, 5315458), (254, 5189896), (272, 4846447), (496, 2657729), (508, 2594948), (527, 2501392), (1016, 1297474), (1054, 1250696), (1231, 1070864), (2032, 648737), (2108, 625348), (2159, 610576), (2462, 535432), (3937, 334832), (4216, 312674), (4318, 305288), (4924, 267716), (7874, 167416), (8432, 156337), (8636, 152644), (9848, 133858), (15748, 83708), (17272, 76322), (19696, 66929), (20927, 62992), (31496, 41854), (34544, 38161)]