2017666819878

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{449}}^1\times {\mathrm{463}}^1$

素因数の和:1362

約数の個数: 128

約数和(自身を含む): 4187278540800

約数和(自身を除く): 2169611720922

約数列:

[1, 2, 3, 6, 47, 94, 127, 141, 254, 271, 282, 381, 449, 463, 542, 762, 813, 898, 926, 1347, 1389, 1626, 2694, 2778, 5969, 11938, 12737, 17907, 21103, 21761, 25474, 34417, 35814, 38211, 42206, 43522, 57023, 58801, 63309, 65283, 68834, 76422, 103251, 114046, 117602, 121679, 125473, 126618, 130566, 171069, 176403, 206502, 207887, 243358, 250946, 342138, 352806, 365037, 376419, 415774, 623661, 730074, 752838, 1247322, 1617599, 2680081, 2763647, 3235198, 4852797, 5360162, 5527294, 5718913, 5897231, 8040243, 8290941, 9705594, 9770689, 11437826, 11794462, 15453233, 15935071, 16080486, 16581882, 17156739, 17691693, 19541378, 26401649, 29312067, 30906466, 31870142, 34313478, 35383386, 46359699, 47805213, 52803298, 56337377, 58624134, 79204947, 92719398, 95610426, 112674754, 158409894, 169012131, 338024262, 726301951, 748948337, 1240877503, 1452603902, 1497896674, 2178905853, 2246845011, 2481755006, 2647856719, 3722632509, 4357811706, 4493690022, 5295713438, 7154846879, 7445265018, 7943570157, 14309693758, 15887140314, 21464540637, 42929081274, 336277803313, 672555606626, 1008833409939, 2017666819878]

約数ペア:

[(1, 2017666819878), (2, 1008833409939), (3, 672555606626), (6, 336277803313), (47, 42929081274), (94, 21464540637), (127, 15887140314), (141, 14309693758), (254, 7943570157), (271, 7445265018), (282, 7154846879), (381, 5295713438), (449, 4493690022), (463, 4357811706), (542, 3722632509), (762, 2647856719), (813, 2481755006), (898, 2246845011), (926, 2178905853), (1347, 1497896674), (1389, 1452603902), (1626, 1240877503), (2694, 748948337), (2778, 726301951), (5969, 338024262), (11938, 169012131), (12737, 158409894), (17907, 112674754), (21103, 95610426), (21761, 92719398), (25474, 79204947), (34417, 58624134), (35814, 56337377), (38211, 52803298), (42206, 47805213), (43522, 46359699), (57023, 35383386), (58801, 34313478), (63309, 31870142), (65283, 30906466), (68834, 29312067), (76422, 26401649), (103251, 19541378), (114046, 17691693), (117602, 17156739), (121679, 16581882), (125473, 16080486), (126618, 15935071), (130566, 15453233), (171069, 11794462), (176403, 11437826), (206502, 9770689), (207887, 9705594), (243358, 8290941), (250946, 8040243), (342138, 5897231), (352806, 5718913), (365037, 5527294), (376419, 5360162), (415774, 4852797), (623661, 3235198), (730074, 2763647), (752838, 2680081), (1247322, 1617599)]