242244756

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1060

約数の個数: 144

約数和(自身を含む): 720574400

約数和(自身を除く): 478329644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 243, 247, 324, 342, 351, 468, 486, 494, 513, 684, 702, 741, 972, 988, 1009, 1026, 1053, 1404, 1482, 1539, 2018, 2052, 2106, 2223, 2964, 3027, 3078, 3159, 4036, 4212, 4446, 4617, 6054, 6156, 6318, 6669, 8892, 9081, 9234, 12108, 12636, 13117, 13338, 18162, 18468, 19171, 20007, 26234, 26676, 27243, 36324, 38342, 39351, 40014, 52468, 54486, 57513, 60021, 76684, 78702, 80028, 81729, 108972, 115026, 118053, 120042, 157404, 163458, 172539, 230052, 236106, 240084, 245187, 249223, 326916, 345078, 354159, 472212, 490374, 498446, 517617, 690156, 708318, 747669, 980748, 996892, 1035234, 1062477, 1416636, 1495338, 1552851, 2070468, 2124954, 2243007, 2990676, 3105702, 3187431, 4249908, 4486014, 4658553, 6211404, 6374862, 6729021, 8972028, 9317106, 12749724, 13458042, 18634212, 20187063, 26916084, 40374126, 60561189, 80748252, 121122378, 242244756]

約数ペア:

[(1, 242244756), (2, 121122378), (3, 80748252), (4, 60561189), (6, 40374126), (9, 26916084), (12, 20187063), (13, 18634212), (18, 13458042), (19, 12749724), (26, 9317106), (27, 8972028), (36, 6729021), (38, 6374862), (39, 6211404), (52, 4658553), (54, 4486014), (57, 4249908), (76, 3187431), (78, 3105702), (81, 2990676), (108, 2243007), (114, 2124954), (117, 2070468), (156, 1552851), (162, 1495338), (171, 1416636), (228, 1062477), (234, 1035234), (243, 996892), (247, 980748), (324, 747669), (342, 708318), (351, 690156), (468, 517617), (486, 498446), (494, 490374), (513, 472212), (684, 354159), (702, 345078), (741, 326916), (972, 249223), (988, 245187), (1009, 240084), (1026, 236106), (1053, 230052), (1404, 172539), (1482, 163458), (1539, 157404), (2018, 120042), (2052, 118053), (2106, 115026), (2223, 108972), (2964, 81729), (3027, 80028), (3078, 78702), (3159, 76684), (4036, 60021), (4212, 57513), (4446, 54486), (4617, 52468), (6054, 40014), (6156, 39351), (6318, 38342), (6669, 36324), (8892, 27243), (9081, 26676), (9234, 26234), (12108, 20007), (12636, 19171), (13117, 18468), (13338, 18162)]