798253456

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 2194359552

約数和(自身を除く): 1396106096

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 23, 26, 28, 44, 46, 52, 56, 77, 88, 91, 92, 104, 112, 121, 143, 154, 161, 176, 182, 184, 197, 208, 242, 253, 286, 299, 308, 322, 364, 368, 394, 484, 506, 572, 598, 616, 644, 728, 788, 847, 968, 1001, 1012, 1144, 1196, 1232, 1288, 1379, 1456, 1573, 1576, 1694, 1771, 1936, 2002, 2024, 2093, 2167, 2288, 2392, 2561, 2576, 2758, 2783, 3146, 3152, 3289, 3388, 3542, 4004, 4048, 4186, 4334, 4531, 4784, 5122, 5516, 5566, 6292, 6578, 6776, 7084, 8008, 8372, 8668, 9062, 10244, 11011, 11032, 11132, 12584, 13156, 13552, 14168, 15169, 16016, 16744, 17336, 17927, 18124, 19481, 20488, 22022, 22064, 22264, 23023, 23837, 25168, 26312, 28171, 28336, 30338, 31717, 33488, 34672, 35854, 36179, 36248, 38962, 40976, 44044, 44528, 46046, 47674, 49841, 52624, 56342, 58903, 60676, 63434, 71708, 72358, 72496, 77924, 88088, 92092, 95348, 99682, 112684, 117806, 121352, 126868, 143416, 144716, 155848, 166859, 176176, 184184, 190696, 197197, 199364, 225368, 235612, 242704, 253253, 253736, 286832, 289432, 309881, 311696, 333718, 348887, 368368, 381392, 394394, 398728, 412321, 450736, 471224, 506506, 507472, 548251, 578864, 619762, 647933, 667436, 697774, 788788, 797456, 824642, 942448, 1013012, 1096502, 1239524, 1295866, 1334872, 1395548, 1577576, 1649284, 2026024, 2169167, 2193004, 2479048, 2591732, 2669744, 2791096, 3155152, 3298568, 3837757, 4052048, 4338334, 4386008, 4535531, 4958096, 5183464, 5582192, 6597136, 7127263, 7675514, 8676668, 8772016, 9071062, 10366928, 14254526, 15351028, 17353336, 18142124, 28509052, 30702056, 34706672, 36284248, 49890841, 57018104, 61404112, 72568496, 99781682, 114036208, 199563364, 399126728, 798253456]

約数ペア:

[(1, 798253456), (2, 399126728), (4, 199563364), (7, 114036208), (8, 99781682), (11, 72568496), (13, 61404112), (14, 57018104), (16, 49890841), (22, 36284248), (23, 34706672), (26, 30702056), (28, 28509052), (44, 18142124), (46, 17353336), (52, 15351028), (56, 14254526), (77, 10366928), (88, 9071062), (91, 8772016), (92, 8676668), (104, 7675514), (112, 7127263), (121, 6597136), (143, 5582192), (154, 5183464), (161, 4958096), (176, 4535531), (182, 4386008), (184, 4338334), (197, 4052048), (208, 3837757), (242, 3298568), (253, 3155152), (286, 2791096), (299, 2669744), (308, 2591732), (322, 2479048), (364, 2193004), (368, 2169167), (394, 2026024), (484, 1649284), (506, 1577576), (572, 1395548), (598, 1334872), (616, 1295866), (644, 1239524), (728, 1096502), (788, 1013012), (847, 942448), (968, 824642), (1001, 797456), (1012, 788788), (1144, 697774), (1196, 667436), (1232, 647933), (1288, 619762), (1379, 578864), (1456, 548251), (1573, 507472), (1576, 506506), (1694, 471224), (1771, 450736), (1936, 412321), (2002, 398728), (2024, 394394), (2093, 381392), (2167, 368368), (2288, 348887), (2392, 333718), (2561, 311696), (2576, 309881), (2758, 289432), (2783, 286832), (3146, 253736), (3152, 253253), (3289, 242704), (3388, 235612), (3542, 225368), (4004, 199364), (4048, 197197), (4186, 190696), (4334, 184184), (4531, 176176), (4784, 166859), (5122, 155848), (5516, 144716), (5566, 143416), (6292, 126868), (6578, 121352), (6776, 117806), (7084, 112684), (8008, 99682), (8372, 95348), (8668, 92092), (9062, 88088), (10244, 77924), (11011, 72496), (11032, 72358), (11132, 71708), (12584, 63434), (13156, 60676), (13552, 58903), (14168, 56342), (15169, 52624), (16016, 49841), (16744, 47674), (17336, 46046), (17927, 44528), (18124, 44044), (19481, 40976), (20488, 38962), (22022, 36248), (22064, 36179), (22264, 35854), (23023, 34672), (23837, 33488), (25168, 31717), (26312, 30338), (28171, 28336)]