7131876948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1\times {\mathrm{1021}}^1$

素因数の和:1614

約数の個数: 144

約数和(自身を含む): 21052676736

約数和(自身を除く): 13920799788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 523, 636, 742, 954, 1021, 1046, 1113, 1484, 1569, 1908, 2042, 2092, 2226, 3063, 3138, 3339, 3661, 4084, 4452, 4707, 6126, 6276, 6678, 7147, 7322, 9189, 9414, 10983, 12252, 13356, 14294, 14644, 18378, 18828, 21441, 21966, 27719, 28588, 32949, 36756, 42882, 43932, 54113, 55438, 64323, 65898, 83157, 85764, 108226, 110876, 128646, 131796, 162339, 166314, 194033, 216452, 249471, 257292, 324678, 332628, 378791, 388066, 487017, 498942, 533983, 582099, 649356, 757582, 776132, 974034, 997884, 1067966, 1136373, 1164198, 1515164, 1601949, 1746297, 1948068, 2135932, 2272746, 2328396, 3203898, 3409119, 3492594, 3737881, 4545492, 4805847, 6407796, 6818238, 6985188, 7475762, 9611694, 11213643, 13636476, 14951524, 19223388, 22427286, 28301099, 33640929, 44854572, 56602198, 67281858, 84903297, 113204396, 134563716, 169806594, 198107693, 254709891, 339613188, 396215386, 509419782, 594323079, 792430772, 1018839564, 1188646158, 1782969237, 2377292316, 3565938474, 7131876948]

約数ペア:

[(1, 7131876948), (2, 3565938474), (3, 2377292316), (4, 1782969237), (6, 1188646158), (7, 1018839564), (9, 792430772), (12, 594323079), (14, 509419782), (18, 396215386), (21, 339613188), (28, 254709891), (36, 198107693), (42, 169806594), (53, 134563716), (63, 113204396), (84, 84903297), (106, 67281858), (126, 56602198), (159, 44854572), (212, 33640929), (252, 28301099), (318, 22427286), (371, 19223388), (477, 14951524), (523, 13636476), (636, 11213643), (742, 9611694), (954, 7475762), (1021, 6985188), (1046, 6818238), (1113, 6407796), (1484, 4805847), (1569, 4545492), (1908, 3737881), (2042, 3492594), (2092, 3409119), (2226, 3203898), (3063, 2328396), (3138, 2272746), (3339, 2135932), (3661, 1948068), (4084, 1746297), (4452, 1601949), (4707, 1515164), (6126, 1164198), (6276, 1136373), (6678, 1067966), (7147, 997884), (7322, 974034), (9189, 776132), (9414, 757582), (10983, 649356), (12252, 582099), (13356, 533983), (14294, 498942), (14644, 487017), (18378, 388066), (18828, 378791), (21441, 332628), (21966, 324678), (27719, 257292), (28588, 249471), (32949, 216452), (36756, 194033), (42882, 166314), (43932, 162339), (54113, 131796), (55438, 128646), (64323, 110876), (65898, 108226), (83157, 85764)]