255253068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:724

約数の個数: 144

約数和(自身を含む): 786240000

約数和(自身を除く): 530986932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 89, 114, 126, 133, 171, 178, 228, 252, 266, 267, 342, 356, 399, 532, 534, 599, 623, 684, 798, 801, 1068, 1197, 1198, 1246, 1596, 1602, 1691, 1797, 1869, 2394, 2396, 2492, 3204, 3382, 3594, 3738, 4193, 4788, 5073, 5391, 5607, 6764, 7188, 7476, 8386, 10146, 10782, 11214, 11381, 11837, 12579, 15219, 16772, 20292, 21564, 22428, 22762, 23674, 25158, 30438, 34143, 35511, 37737, 45524, 47348, 50316, 53311, 60876, 68286, 71022, 75474, 79667, 102429, 106533, 106622, 136572, 142044, 150948, 159334, 159933, 204858, 213066, 213244, 239001, 318668, 319866, 373177, 409716, 426132, 478002, 479799, 639732, 717003, 746354, 956004, 959598, 1012909, 1119531, 1434006, 1492708, 1919196, 2025818, 2239062, 2868012, 3038727, 3358593, 4051636, 4478124, 6077454, 6717186, 7090363, 9116181, 12154908, 13434372, 14180726, 18232362, 21271089, 28361452, 36464724, 42542178, 63813267, 85084356, 127626534, 255253068]

約数ペア:

[(1, 255253068), (2, 127626534), (3, 85084356), (4, 63813267), (6, 42542178), (7, 36464724), (9, 28361452), (12, 21271089), (14, 18232362), (18, 14180726), (19, 13434372), (21, 12154908), (28, 9116181), (36, 7090363), (38, 6717186), (42, 6077454), (57, 4478124), (63, 4051636), (76, 3358593), (84, 3038727), (89, 2868012), (114, 2239062), (126, 2025818), (133, 1919196), (171, 1492708), (178, 1434006), (228, 1119531), (252, 1012909), (266, 959598), (267, 956004), (342, 746354), (356, 717003), (399, 639732), (532, 479799), (534, 478002), (599, 426132), (623, 409716), (684, 373177), (798, 319866), (801, 318668), (1068, 239001), (1197, 213244), (1198, 213066), (1246, 204858), (1596, 159933), (1602, 159334), (1691, 150948), (1797, 142044), (1869, 136572), (2394, 106622), (2396, 106533), (2492, 102429), (3204, 79667), (3382, 75474), (3594, 71022), (3738, 68286), (4193, 60876), (4788, 53311), (5073, 50316), (5391, 47348), (5607, 45524), (6764, 37737), (7188, 35511), (7476, 34143), (8386, 30438), (10146, 25158), (10782, 23674), (11214, 22762), (11381, 22428), (11837, 21564), (12579, 20292), (15219, 16772)]