8788732008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{397}}^1\times {\mathrm{421}}^1$

素因数の和:1147

約数の個数: 128

約数和(自身を含む): 25314328320

約数和(自身を除く): 16525596312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 313, 397, 421, 626, 794, 842, 939, 1191, 1252, 1263, 1588, 1684, 1878, 2191, 2382, 2504, 2526, 2779, 2947, 3176, 3368, 3756, 4382, 4764, 5052, 5558, 5894, 6573, 7512, 8337, 8764, 8841, 9528, 10104, 11116, 11788, 13146, 16674, 17528, 17682, 22232, 23576, 26292, 33348, 35364, 52584, 66696, 70728, 124261, 131773, 167137, 248522, 263546, 334274, 372783, 395319, 497044, 501411, 527092, 668548, 745566, 790638, 869827, 922411, 994088, 1002822, 1054184, 1169959, 1337096, 1491132, 1581276, 1739654, 1844822, 2005644, 2339918, 2609481, 2767233, 2982264, 3162552, 3479308, 3509877, 3689644, 4011288, 4679836, 5218962, 5534466, 6958616, 7019754, 7379288, 9359672, 10437924, 11068932, 14039508, 20875848, 22137864, 28079016, 52313881, 104627762, 156941643, 209255524, 313883286, 366197167, 418511048, 627766572, 732394334, 1098591501, 1255533144, 1464788668, 2197183002, 2929577336, 4394366004, 8788732008]

約数ペア:

[(1, 8788732008), (2, 4394366004), (3, 2929577336), (4, 2197183002), (6, 1464788668), (7, 1255533144), (8, 1098591501), (12, 732394334), (14, 627766572), (21, 418511048), (24, 366197167), (28, 313883286), (42, 209255524), (56, 156941643), (84, 104627762), (168, 52313881), (313, 28079016), (397, 22137864), (421, 20875848), (626, 14039508), (794, 11068932), (842, 10437924), (939, 9359672), (1191, 7379288), (1252, 7019754), (1263, 6958616), (1588, 5534466), (1684, 5218962), (1878, 4679836), (2191, 4011288), (2382, 3689644), (2504, 3509877), (2526, 3479308), (2779, 3162552), (2947, 2982264), (3176, 2767233), (3368, 2609481), (3756, 2339918), (4382, 2005644), (4764, 1844822), (5052, 1739654), (5558, 1581276), (5894, 1491132), (6573, 1337096), (7512, 1169959), (8337, 1054184), (8764, 1002822), (8841, 994088), (9528, 922411), (10104, 869827), (11116, 790638), (11788, 745566), (13146, 668548), (16674, 527092), (17528, 501411), (17682, 497044), (22232, 395319), (23576, 372783), (26292, 334274), (33348, 263546), (35364, 248522), (52584, 167137), (66696, 131773), (70728, 124261)]