2088404838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:371

約数の個数: 144

約数和(自身を含む): 5191896528

約数和(自身を除く): 3103491690

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 37, 39, 62, 74, 78, 93, 111, 117, 186, 222, 234, 251, 279, 333, 403, 481, 502, 558, 666, 753, 806, 961, 962, 1147, 1209, 1443, 1506, 1922, 2259, 2294, 2418, 2883, 2886, 3263, 3441, 3627, 4329, 4518, 5766, 6526, 6882, 7254, 7781, 8649, 8658, 9287, 9789, 10323, 12493, 14911, 15562, 17298, 18574, 19578, 20646, 23343, 24986, 27861, 29367, 29822, 35557, 37479, 44733, 46686, 55722, 58734, 70029, 71114, 74958, 83583, 89466, 101153, 106671, 112437, 120731, 134199, 140058, 167166, 202306, 213342, 224874, 241211, 241462, 268398, 287897, 303459, 320013, 362193, 462241, 482422, 575794, 606918, 640026, 723633, 724386, 863691, 910377, 924482, 1086579, 1386723, 1447266, 1727382, 1820754, 2170899, 2173158, 2591073, 2773446, 3135743, 3742661, 4160169, 4341798, 5182146, 6271486, 7485322, 8320338, 8924807, 9407229, 11227983, 17849614, 18814458, 22455966, 26774421, 28221687, 33683949, 53548842, 56443374, 67367898, 80323263, 116022491, 160646526, 232044982, 348067473, 696134946, 1044202419, 2088404838]

約数ペア:

[(1, 2088404838), (2, 1044202419), (3, 696134946), (6, 348067473), (9, 232044982), (13, 160646526), (18, 116022491), (26, 80323263), (31, 67367898), (37, 56443374), (39, 53548842), (62, 33683949), (74, 28221687), (78, 26774421), (93, 22455966), (111, 18814458), (117, 17849614), (186, 11227983), (222, 9407229), (234, 8924807), (251, 8320338), (279, 7485322), (333, 6271486), (403, 5182146), (481, 4341798), (502, 4160169), (558, 3742661), (666, 3135743), (753, 2773446), (806, 2591073), (961, 2173158), (962, 2170899), (1147, 1820754), (1209, 1727382), (1443, 1447266), (1506, 1386723), (1922, 1086579), (2259, 924482), (2294, 910377), (2418, 863691), (2883, 724386), (2886, 723633), (3263, 640026), (3441, 606918), (3627, 575794), (4329, 482422), (4518, 462241), (5766, 362193), (6526, 320013), (6882, 303459), (7254, 287897), (7781, 268398), (8649, 241462), (8658, 241211), (9287, 224874), (9789, 213342), (10323, 202306), (12493, 167166), (14911, 140058), (15562, 134199), (17298, 120731), (18574, 112437), (19578, 106671), (20646, 101153), (23343, 89466), (24986, 83583), (27861, 74958), (29367, 71114), (29822, 70029), (35557, 58734), (37479, 55722), (44733, 46686)]