419620404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 1191335040

約数和(自身を除く): 771714636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 41, 42, 74, 82, 84, 89, 111, 123, 148, 164, 178, 222, 246, 259, 267, 287, 356, 444, 492, 518, 534, 574, 623, 777, 861, 1036, 1068, 1148, 1246, 1369, 1517, 1554, 1722, 1869, 2492, 2738, 3034, 3108, 3293, 3444, 3649, 3738, 4107, 4551, 5476, 6068, 6586, 7298, 7476, 8214, 9102, 9583, 9879, 10619, 10947, 13172, 14596, 16428, 18204, 19166, 19758, 21238, 21894, 23051, 25543, 28749, 31857, 38332, 39516, 42476, 43788, 46102, 51086, 56129, 57498, 63714, 69153, 76629, 92204, 102172, 112258, 114996, 121841, 127428, 135013, 138306, 153258, 168387, 224516, 243682, 270026, 276612, 306516, 336774, 365523, 392903, 405039, 487364, 540052, 673548, 731046, 785806, 810078, 852887, 945091, 1178709, 1462092, 1571612, 1620156, 1705774, 1890182, 2357418, 2558661, 2835273, 3411548, 3780364, 4714836, 4995481, 5117322, 5670546, 9990962, 10234644, 11341092, 14986443, 19981924, 29972886, 34968367, 59945772, 69936734, 104905101, 139873468, 209810202, 419620404]

約数ペア:

[(1, 419620404), (2, 209810202), (3, 139873468), (4, 104905101), (6, 69936734), (7, 59945772), (12, 34968367), (14, 29972886), (21, 19981924), (28, 14986443), (37, 11341092), (41, 10234644), (42, 9990962), (74, 5670546), (82, 5117322), (84, 4995481), (89, 4714836), (111, 3780364), (123, 3411548), (148, 2835273), (164, 2558661), (178, 2357418), (222, 1890182), (246, 1705774), (259, 1620156), (267, 1571612), (287, 1462092), (356, 1178709), (444, 945091), (492, 852887), (518, 810078), (534, 785806), (574, 731046), (623, 673548), (777, 540052), (861, 487364), (1036, 405039), (1068, 392903), (1148, 365523), (1246, 336774), (1369, 306516), (1517, 276612), (1554, 270026), (1722, 243682), (1869, 224516), (2492, 168387), (2738, 153258), (3034, 138306), (3108, 135013), (3293, 127428), (3444, 121841), (3649, 114996), (3738, 112258), (4107, 102172), (4551, 92204), (5476, 76629), (6068, 69153), (6586, 63714), (7298, 57498), (7476, 56129), (8214, 51086), (9102, 46102), (9583, 43788), (9879, 42476), (10619, 39516), (10947, 38332), (13172, 31857), (14596, 28749), (16428, 25543), (18204, 23051), (19166, 21894), (19758, 21238)]