401835984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:433

約数の個数: 160

約数和(自身を含む): 1184257536

約数和(自身を除く): 782421552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 67, 74, 88, 111, 132, 134, 148, 176, 201, 222, 264, 268, 296, 307, 402, 407, 444, 528, 536, 592, 614, 737, 804, 814, 888, 921, 1072, 1221, 1228, 1474, 1608, 1628, 1776, 1842, 2211, 2442, 2456, 2479, 2948, 3216, 3256, 3377, 3684, 4422, 4884, 4912, 4958, 5896, 6512, 6754, 7368, 7437, 8844, 9768, 9916, 10131, 11359, 11792, 13508, 14736, 14874, 17688, 19536, 19832, 20262, 20569, 22718, 27016, 27269, 29748, 34077, 35376, 39664, 40524, 41138, 45436, 54032, 54538, 59496, 61707, 68154, 81048, 81807, 82276, 90872, 109076, 118992, 123414, 124949, 136308, 162096, 163614, 164552, 181744, 218152, 226259, 246828, 249898, 272616, 327228, 329104, 374847, 436304, 452518, 493656, 499796, 545232, 654456, 678777, 749694, 761053, 905036, 987312, 999592, 1308912, 1357554, 1499388, 1522106, 1810072, 1999184, 2283159, 2715108, 2998776, 3044212, 3620144, 4566318, 5430216, 5997552, 6088424, 8371583, 9132636, 10860432, 12176848, 16743166, 18265272, 25114749, 33486332, 36530544, 50229498, 66972664, 100458996, 133945328, 200917992, 401835984]

約数ペア:

[(1, 401835984), (2, 200917992), (3, 133945328), (4, 100458996), (6, 66972664), (8, 50229498), (11, 36530544), (12, 33486332), (16, 25114749), (22, 18265272), (24, 16743166), (33, 12176848), (37, 10860432), (44, 9132636), (48, 8371583), (66, 6088424), (67, 5997552), (74, 5430216), (88, 4566318), (111, 3620144), (132, 3044212), (134, 2998776), (148, 2715108), (176, 2283159), (201, 1999184), (222, 1810072), (264, 1522106), (268, 1499388), (296, 1357554), (307, 1308912), (402, 999592), (407, 987312), (444, 905036), (528, 761053), (536, 749694), (592, 678777), (614, 654456), (737, 545232), (804, 499796), (814, 493656), (888, 452518), (921, 436304), (1072, 374847), (1221, 329104), (1228, 327228), (1474, 272616), (1608, 249898), (1628, 246828), (1776, 226259), (1842, 218152), (2211, 181744), (2442, 164552), (2456, 163614), (2479, 162096), (2948, 136308), (3216, 124949), (3256, 123414), (3377, 118992), (3684, 109076), (4422, 90872), (4884, 82276), (4912, 81807), (4958, 81048), (5896, 68154), (6512, 61707), (6754, 59496), (7368, 54538), (7437, 54032), (8844, 45436), (9768, 41138), (9916, 40524), (10131, 39664), (11359, 35376), (11792, 34077), (13508, 29748), (14736, 27269), (14874, 27016), (17688, 22718), (19536, 20569), (19832, 20262)]