1284919916

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 2782080000

約数和(自身を除く): 1497160084

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 199, 212, 229, 266, 371, 398, 458, 532, 742, 796, 916, 1007, 1393, 1484, 1603, 2014, 2786, 3206, 3781, 4028, 4351, 5572, 6412, 7049, 7562, 8702, 10547, 12137, 14098, 15124, 17404, 21094, 24274, 26467, 28196, 30457, 42188, 45571, 48548, 52934, 60914, 73829, 84959, 91142, 105868, 121828, 147658, 169918, 182284, 200393, 230603, 295316, 318997, 339836, 400786, 461206, 637994, 801572, 865849, 922412, 1275988, 1402751, 1614221, 1731698, 2415263, 2805502, 3228442, 3463396, 4830526, 5611004, 6060943, 6456884, 9661052, 12121886, 16906841, 24243772, 33813682, 45889997, 67627364, 91779994, 183559988, 321229979, 642459958, 1284919916]

約数ペア:

[(1, 1284919916), (2, 642459958), (4, 321229979), (7, 183559988), (14, 91779994), (19, 67627364), (28, 45889997), (38, 33813682), (53, 24243772), (76, 16906841), (106, 12121886), (133, 9661052), (199, 6456884), (212, 6060943), (229, 5611004), (266, 4830526), (371, 3463396), (398, 3228442), (458, 2805502), (532, 2415263), (742, 1731698), (796, 1614221), (916, 1402751), (1007, 1275988), (1393, 922412), (1484, 865849), (1603, 801572), (2014, 637994), (2786, 461206), (3206, 400786), (3781, 339836), (4028, 318997), (4351, 295316), (5572, 230603), (6412, 200393), (7049, 182284), (7562, 169918), (8702, 147658), (10547, 121828), (12137, 105868), (14098, 91142), (15124, 84959), (17404, 73829), (21094, 60914), (24274, 52934), (26467, 48548), (28196, 45571), (30457, 42188)]