291236919948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{112349}}^1$

素因数の和:112592

約数の個数: 144

約数和(自身を含む): 824451264000

約数和(自身を除く): 533214344052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 191, 234, 261, 348, 377, 382, 468, 522, 573, 754, 764, 1044, 1131, 1146, 1508, 1719, 2262, 2292, 2483, 3393, 3438, 4524, 4966, 5539, 6786, 6876, 7449, 9932, 11078, 13572, 14898, 16617, 22156, 22347, 29796, 33234, 44694, 49851, 66468, 72007, 89388, 99702, 112349, 144014, 199404, 216021, 224698, 288028, 337047, 432042, 449396, 648063, 674094, 864084, 1011141, 1296126, 1348188, 1460537, 2022282, 2592252, 2921074, 3258121, 4044564, 4381611, 5842148, 6516242, 8763222, 9774363, 13032484, 13144833, 17526444, 19548726, 21458659, 26289666, 29323089, 39097452, 42355573, 42917318, 52579332, 58646178, 64375977, 84711146, 85834636, 117292356, 127066719, 128751954, 169422292, 193127931, 254133438, 257503908, 278962567, 381200157, 386255862, 508266876, 557925134, 622301111, 762400314, 772511724, 836887701, 1115850268, 1244602222, 1524800628, 1673775402, 1866903333, 2489204444, 2510663103, 3347550804, 3733806666, 5021326206, 5600709999, 7467613332, 8089914443, 10042652412, 11201419998, 16179828886, 22402839996, 24269743329, 32359657772, 48539486658, 72809229987, 97078973316, 145618459974, 291236919948]

約数ペア:

[(1, 291236919948), (2, 145618459974), (3, 97078973316), (4, 72809229987), (6, 48539486658), (9, 32359657772), (12, 24269743329), (13, 22402839996), (18, 16179828886), (26, 11201419998), (29, 10042652412), (36, 8089914443), (39, 7467613332), (52, 5600709999), (58, 5021326206), (78, 3733806666), (87, 3347550804), (116, 2510663103), (117, 2489204444), (156, 1866903333), (174, 1673775402), (191, 1524800628), (234, 1244602222), (261, 1115850268), (348, 836887701), (377, 772511724), (382, 762400314), (468, 622301111), (522, 557925134), (573, 508266876), (754, 386255862), (764, 381200157), (1044, 278962567), (1131, 257503908), (1146, 254133438), (1508, 193127931), (1719, 169422292), (2262, 128751954), (2292, 127066719), (2483, 117292356), (3393, 85834636), (3438, 84711146), (4524, 64375977), (4966, 58646178), (5539, 52579332), (6786, 42917318), (6876, 42355573), (7449, 39097452), (9932, 29323089), (11078, 26289666), (13572, 21458659), (14898, 19548726), (16617, 17526444), (22156, 13144833), (22347, 13032484), (29796, 9774363), (33234, 8763222), (44694, 6516242), (49851, 5842148), (66468, 4381611), (72007, 4044564), (89388, 3258121), (99702, 2921074), (112349, 2592252), (144014, 2022282), (199404, 1460537), (216021, 1348188), (224698, 1296126), (288028, 1011141), (337047, 864084), (432042, 674094), (449396, 648063)]