402777216

素因数分解:

$2^7\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 1218222720

約数和(自身を除く): 815445504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 47, 48, 64, 72, 86, 94, 96, 128, 129, 141, 144, 172, 173, 188, 192, 258, 282, 288, 344, 346, 376, 384, 387, 423, 516, 519, 564, 576, 688, 692, 752, 774, 846, 1032, 1038, 1128, 1152, 1376, 1384, 1504, 1548, 1557, 1692, 2021, 2064, 2076, 2256, 2752, 2768, 3008, 3096, 3114, 3384, 4042, 4128, 4152, 4512, 5504, 5536, 6016, 6063, 6192, 6228, 6768, 7439, 8084, 8131, 8256, 8304, 9024, 11072, 12126, 12384, 12456, 13536, 14878, 16168, 16262, 16512, 16608, 18048, 18189, 22144, 22317, 24252, 24393, 24768, 24912, 27072, 29756, 32336, 32524, 33216, 36378, 44634, 48504, 48786, 49536, 49824, 54144, 59512, 64672, 65048, 66432, 66951, 72756, 73179, 89268, 97008, 97572, 99648, 119024, 129344, 130096, 133902, 145512, 146358, 178536, 194016, 195144, 199296, 238048, 258688, 260192, 267804, 291024, 292716, 349633, 357072, 388032, 390288, 476096, 520384, 535608, 582048, 585432, 699266, 714144, 776064, 780576, 952192, 1040768, 1048899, 1071216, 1164096, 1170864, 1398532, 1428288, 1561152, 2097798, 2142432, 2328192, 2341728, 2797064, 2856576, 3122304, 3146697, 4195596, 4284864, 4683456, 5594128, 6293394, 8391192, 8569728, 9366912, 11188256, 12586788, 16782384, 22376512, 25173576, 33564768, 44753024, 50347152, 67129536, 100694304, 134259072, 201388608, 402777216]

約数ペア:

[(1, 402777216), (2, 201388608), (3, 134259072), (4, 100694304), (6, 67129536), (8, 50347152), (9, 44753024), (12, 33564768), (16, 25173576), (18, 22376512), (24, 16782384), (32, 12586788), (36, 11188256), (43, 9366912), (47, 8569728), (48, 8391192), (64, 6293394), (72, 5594128), (86, 4683456), (94, 4284864), (96, 4195596), (128, 3146697), (129, 3122304), (141, 2856576), (144, 2797064), (172, 2341728), (173, 2328192), (188, 2142432), (192, 2097798), (258, 1561152), (282, 1428288), (288, 1398532), (344, 1170864), (346, 1164096), (376, 1071216), (384, 1048899), (387, 1040768), (423, 952192), (516, 780576), (519, 776064), (564, 714144), (576, 699266), (688, 585432), (692, 582048), (752, 535608), (774, 520384), (846, 476096), (1032, 390288), (1038, 388032), (1128, 357072), (1152, 349633), (1376, 292716), (1384, 291024), (1504, 267804), (1548, 260192), (1557, 258688), (1692, 238048), (2021, 199296), (2064, 195144), (2076, 194016), (2256, 178536), (2752, 146358), (2768, 145512), (3008, 133902), (3096, 130096), (3114, 129344), (3384, 119024), (4042, 99648), (4128, 97572), (4152, 97008), (4512, 89268), (5504, 73179), (5536, 72756), (6016, 66951), (6063, 66432), (6192, 65048), (6228, 64672), (6768, 59512), (7439, 54144), (8084, 49824), (8131, 49536), (8256, 48786), (8304, 48504), (9024, 44634), (11072, 36378), (12126, 33216), (12384, 32524), (12456, 32336), (13536, 29756), (14878, 27072), (16168, 24912), (16262, 24768), (16512, 24393), (16608, 24252), (18048, 22317), (18189, 22144)]