1638438144

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8237}}^1$

素因数の和:8300

約数の個数: 144

約数和(自身を含む): 5118895488

約数和(自身を除く): 3480457344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 128, 148, 168, 192, 222, 224, 256, 259, 296, 336, 384, 444, 448, 518, 592, 672, 768, 777, 888, 896, 1036, 1184, 1344, 1554, 1776, 1792, 2072, 2368, 2688, 3108, 3552, 4144, 4736, 5376, 6216, 7104, 8237, 8288, 9472, 12432, 14208, 16474, 16576, 24711, 24864, 28416, 32948, 33152, 49422, 49728, 57659, 65896, 66304, 98844, 99456, 115318, 131792, 172977, 197688, 198912, 230636, 263584, 304769, 345954, 395376, 461272, 527168, 609538, 691908, 790752, 914307, 922544, 1054336, 1219076, 1383816, 1581504, 1828614, 1845088, 2108672, 2133383, 2438152, 2767632, 3163008, 3657228, 3690176, 4266766, 4876304, 5535264, 6326016, 6400149, 7314456, 7380352, 8533532, 9752608, 11070528, 12800298, 14628912, 14760704, 17067064, 19505216, 22141056, 25600596, 29257824, 34134128, 39010432, 44282112, 51201192, 58515648, 68268256, 78020864, 102402384, 117031296, 136536512, 204804768, 234062592, 273073024, 409609536, 546146048, 819219072, 1638438144]

約数ペア:

[(1, 1638438144), (2, 819219072), (3, 546146048), (4, 409609536), (6, 273073024), (7, 234062592), (8, 204804768), (12, 136536512), (14, 117031296), (16, 102402384), (21, 78020864), (24, 68268256), (28, 58515648), (32, 51201192), (37, 44282112), (42, 39010432), (48, 34134128), (56, 29257824), (64, 25600596), (74, 22141056), (84, 19505216), (96, 17067064), (111, 14760704), (112, 14628912), (128, 12800298), (148, 11070528), (168, 9752608), (192, 8533532), (222, 7380352), (224, 7314456), (256, 6400149), (259, 6326016), (296, 5535264), (336, 4876304), (384, 4266766), (444, 3690176), (448, 3657228), (518, 3163008), (592, 2767632), (672, 2438152), (768, 2133383), (777, 2108672), (888, 1845088), (896, 1828614), (1036, 1581504), (1184, 1383816), (1344, 1219076), (1554, 1054336), (1776, 922544), (1792, 914307), (2072, 790752), (2368, 691908), (2688, 609538), (3108, 527168), (3552, 461272), (4144, 395376), (4736, 345954), (5376, 304769), (6216, 263584), (7104, 230636), (8237, 198912), (8288, 197688), (9472, 172977), (12432, 131792), (14208, 115318), (16474, 99456), (16576, 98844), (24711, 66304), (24864, 65896), (28416, 57659), (32948, 49728), (33152, 49422)]