1390222776

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:649

約数の個数: 128

約数和(自身を含む): 3715891200

約数和(自身を除く): 2325668424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 47, 62, 83, 93, 94, 124, 141, 166, 186, 188, 248, 249, 282, 332, 372, 376, 479, 498, 564, 664, 744, 958, 996, 1128, 1437, 1457, 1916, 1992, 2573, 2874, 2914, 3832, 3901, 4371, 5146, 5748, 5828, 7719, 7802, 8742, 10292, 11496, 11656, 11703, 14849, 15438, 15604, 17484, 20584, 22513, 23406, 29698, 30876, 31208, 34968, 39757, 44547, 45026, 46812, 59396, 61752, 67539, 79514, 89094, 90052, 93624, 118792, 119271, 120931, 135078, 159028, 178188, 180104, 238542, 241862, 270156, 318056, 356376, 362793, 477084, 483724, 540312, 697903, 725586, 954168, 967448, 1232467, 1395806, 1451172, 1868579, 2093709, 2464934, 2791612, 2902344, 3697401, 3737158, 4187418, 4929868, 5583224, 5605737, 7394802, 7474316, 8374836, 9859736, 11211474, 14789604, 14948632, 16749672, 22422948, 29579208, 44845896, 57925949, 115851898, 173777847, 231703796, 347555694, 463407592, 695111388, 1390222776]

約数ペア:

[(1, 1390222776), (2, 695111388), (3, 463407592), (4, 347555694), (6, 231703796), (8, 173777847), (12, 115851898), (24, 57925949), (31, 44845896), (47, 29579208), (62, 22422948), (83, 16749672), (93, 14948632), (94, 14789604), (124, 11211474), (141, 9859736), (166, 8374836), (186, 7474316), (188, 7394802), (248, 5605737), (249, 5583224), (282, 4929868), (332, 4187418), (372, 3737158), (376, 3697401), (479, 2902344), (498, 2791612), (564, 2464934), (664, 2093709), (744, 1868579), (958, 1451172), (996, 1395806), (1128, 1232467), (1437, 967448), (1457, 954168), (1916, 725586), (1992, 697903), (2573, 540312), (2874, 483724), (2914, 477084), (3832, 362793), (3901, 356376), (4371, 318056), (5146, 270156), (5748, 241862), (5828, 238542), (7719, 180104), (7802, 178188), (8742, 159028), (10292, 135078), (11496, 120931), (11656, 119271), (11703, 118792), (14849, 93624), (15438, 90052), (15604, 89094), (17484, 79514), (20584, 67539), (22513, 61752), (23406, 59396), (29698, 46812), (30876, 45026), (31208, 44547), (34968, 39757)]