2704400454

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 6742346688

約数和(自身を除く): 4037946234

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 83, 98, 114, 133, 147, 166, 249, 266, 294, 307, 361, 399, 498, 581, 614, 722, 798, 921, 931, 1083, 1162, 1577, 1743, 1842, 1862, 2149, 2166, 2527, 2793, 3154, 3486, 4067, 4298, 4731, 5054, 5586, 5833, 6447, 7581, 8134, 9462, 11039, 11666, 12201, 12894, 15043, 15162, 17499, 17689, 22078, 24402, 25481, 29963, 30086, 33117, 34998, 35378, 40831, 45129, 50962, 53067, 59926, 66234, 76443, 77273, 81662, 89889, 90258, 106134, 110827, 122493, 152886, 154546, 178367, 179778, 209741, 221654, 231819, 244986, 285817, 332481, 356734, 419482, 463638, 484139, 535101, 571634, 629223, 664962, 775789, 857451, 968278, 1070202, 1248569, 1258446, 1452417, 1468187, 1551578, 1714902, 2327367, 2497138, 2904834, 2936374, 3388973, 3745707, 4404561, 4654734, 5430523, 6777946, 7491414, 8809122, 9198641, 10166919, 10861046, 16291569, 18397282, 20333838, 23722811, 27595923, 32583138, 47445622, 55191846, 64390487, 71168433, 128780974, 142336866, 193171461, 386342922, 450733409, 901466818, 1352200227, 2704400454]

約数ペア:

[(1, 2704400454), (2, 1352200227), (3, 901466818), (6, 450733409), (7, 386342922), (14, 193171461), (19, 142336866), (21, 128780974), (38, 71168433), (42, 64390487), (49, 55191846), (57, 47445622), (83, 32583138), (98, 27595923), (114, 23722811), (133, 20333838), (147, 18397282), (166, 16291569), (249, 10861046), (266, 10166919), (294, 9198641), (307, 8809122), (361, 7491414), (399, 6777946), (498, 5430523), (581, 4654734), (614, 4404561), (722, 3745707), (798, 3388973), (921, 2936374), (931, 2904834), (1083, 2497138), (1162, 2327367), (1577, 1714902), (1743, 1551578), (1842, 1468187), (1862, 1452417), (2149, 1258446), (2166, 1248569), (2527, 1070202), (2793, 968278), (3154, 857451), (3486, 775789), (4067, 664962), (4298, 629223), (4731, 571634), (5054, 535101), (5586, 484139), (5833, 463638), (6447, 419482), (7581, 356734), (8134, 332481), (9462, 285817), (11039, 244986), (11666, 231819), (12201, 221654), (12894, 209741), (15043, 179778), (15162, 178367), (17499, 154546), (17689, 152886), (22078, 122493), (24402, 110827), (25481, 106134), (29963, 90258), (30086, 89889), (33117, 81662), (34998, 77273), (35378, 76443), (40831, 66234), (45129, 59926), (50962, 53067)]