306139652

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{877}}^1$

素因数の和:1045

約数の個数: 72

約数和(自身を含む): 676822104

約数和(自身を除く): 370682452

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 137, 182, 196, 274, 364, 548, 637, 877, 959, 1274, 1754, 1781, 1918, 2548, 3508, 3562, 3836, 6139, 6713, 7124, 11401, 12278, 12467, 13426, 22802, 24556, 24934, 26852, 42973, 45604, 49868, 79807, 85946, 87269, 120149, 159614, 171892, 174538, 240298, 319228, 349076, 480596, 558649, 841043, 1117298, 1561937, 1682086, 2234596, 3123874, 3364172, 5887301, 6247748, 10933559, 11774602, 21867118, 23549204, 43734236, 76534913, 153069826, 306139652]

約数ペア:

[(1, 306139652), (2, 153069826), (4, 76534913), (7, 43734236), (13, 23549204), (14, 21867118), (26, 11774602), (28, 10933559), (49, 6247748), (52, 5887301), (91, 3364172), (98, 3123874), (137, 2234596), (182, 1682086), (196, 1561937), (274, 1117298), (364, 841043), (548, 558649), (637, 480596), (877, 349076), (959, 319228), (1274, 240298), (1754, 174538), (1781, 171892), (1918, 159614), (2548, 120149), (3508, 87269), (3562, 85946), (3836, 79807), (6139, 49868), (6713, 45604), (7124, 42973), (11401, 26852), (12278, 24934), (12467, 24556), (13426, 22802)]