222779844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6961}}^1$

素因数の和:7105

約数の個数: 72

約数和(自身を含む): 648747008

約数和(自身を除く): 425967164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 3556, 4572, 5334, 6961, 8001, 10668, 13922, 16002, 20883, 27844, 32004, 41766, 48727, 62649, 83532, 97454, 125298, 146181, 194908, 250596, 292362, 438543, 584724, 877086, 884047, 1754172, 1768094, 2652141, 3536188, 5304282, 6188329, 7956423, 10608564, 12376658, 15912846, 18564987, 24753316, 31825692, 37129974, 55694961, 74259948, 111389922, 222779844]

約数ペア:

[(1, 222779844), (2, 111389922), (3, 74259948), (4, 55694961), (6, 37129974), (7, 31825692), (9, 24753316), (12, 18564987), (14, 15912846), (18, 12376658), (21, 10608564), (28, 7956423), (36, 6188329), (42, 5304282), (63, 3536188), (84, 2652141), (126, 1768094), (127, 1754172), (252, 884047), (254, 877086), (381, 584724), (508, 438543), (762, 292362), (889, 250596), (1143, 194908), (1524, 146181), (1778, 125298), (2286, 97454), (2667, 83532), (3556, 62649), (4572, 48727), (5334, 41766), (6961, 32004), (8001, 27844), (10668, 20883), (13922, 16002)]