387255492

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1613}}^1$

素因数の和:1664

約数の個数: 144

約数和(自身を含む): 1151492160

約数和(自身を除く): 764236668

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, 1026, 1053, 1404, 1482, 1539, 1613, 2052, 2106, 2223, 2964, 3078, 3159, 3226, 4212, 4446, 4617, 4839, 6156, 6318, 6452, 6669, 8892, 9234, 9678, 12636, 13338, 14517, 18468, 19356, 20007, 20969, 26676, 29034, 30647, 40014, 41938, 43551, 58068, 60021, 61294, 62907, 80028, 83876, 87102, 91941, 120042, 122588, 125814, 130653, 174204, 183882, 188721, 240084, 251628, 261306, 275823, 367764, 377442, 391959, 398411, 522612, 551646, 566163, 754884, 783918, 796822, 827469, 1103292, 1132326, 1195233, 1567836, 1593644, 1654938, 1698489, 2264652, 2390466, 2482407, 3309876, 3396978, 3585699, 4780932, 4964814, 5095467, 6793956, 7171398, 7447221, 9929628, 10190934, 10757097, 14342796, 14894442, 20381868, 21514194, 29788884, 32271291, 43028388, 64542582, 96813873, 129085164, 193627746, 387255492]

約数ペア:

[(1, 387255492), (2, 193627746), (3, 129085164), (4, 96813873), (6, 64542582), (9, 43028388), (12, 32271291), (13, 29788884), (18, 21514194), (19, 20381868), (26, 14894442), (27, 14342796), (36, 10757097), (38, 10190934), (39, 9929628), (52, 7447221), (54, 7171398), (57, 6793956), (76, 5095467), (78, 4964814), (81, 4780932), (108, 3585699), (114, 3396978), (117, 3309876), (156, 2482407), (162, 2390466), (171, 2264652), (228, 1698489), (234, 1654938), (243, 1593644), (247, 1567836), (324, 1195233), (342, 1132326), (351, 1103292), (468, 827469), (486, 796822), (494, 783918), (513, 754884), (684, 566163), (702, 551646), (741, 522612), (972, 398411), (988, 391959), (1026, 377442), (1053, 367764), (1404, 275823), (1482, 261306), (1539, 251628), (1613, 240084), (2052, 188721), (2106, 183882), (2223, 174204), (2964, 130653), (3078, 125814), (3159, 122588), (3226, 120042), (4212, 91941), (4446, 87102), (4617, 83876), (4839, 80028), (6156, 62907), (6318, 61294), (6452, 60021), (6669, 58068), (8892, 43551), (9234, 41938), (9678, 40014), (12636, 30647), (13338, 29034), (14517, 26676), (18468, 20969), (19356, 20007)]