344453865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 700710912

約数和(自身を除く): 356257047

約数列:

[1, 3, 5, 7, 15, 21, 23, 31, 35, 43, 69, 93, 105, 107, 115, 129, 155, 161, 215, 217, 301, 321, 345, 465, 483, 535, 645, 651, 713, 749, 805, 903, 989, 1085, 1333, 1505, 1605, 2139, 2247, 2415, 2461, 2967, 3255, 3317, 3565, 3745, 3999, 4515, 4601, 4945, 4991, 6665, 6923, 7383, 9331, 9951, 10695, 11235, 12305, 13803, 14835, 14973, 16585, 17227, 19995, 20769, 23005, 23219, 24955, 27993, 30659, 32207, 34615, 36915, 46655, 49755, 51681, 69015, 69657, 74865, 76291, 86135, 91977, 96621, 103845, 105823, 116095, 139965, 142631, 153295, 161035, 214613, 228873, 258405, 317469, 348285, 381455, 427893, 459885, 483105, 529115, 534037, 643839, 713155, 740761, 998417, 1073065, 1144365, 1587345, 1602111, 2139465, 2222283, 2670185, 2995251, 3219195, 3280513, 3703805, 4992085, 8010555, 9841539, 11111415, 14976255, 16402565, 22963591, 49207695, 68890773, 114817955, 344453865]

約数ペア:

[(1, 344453865), (3, 114817955), (5, 68890773), (7, 49207695), (15, 22963591), (21, 16402565), (23, 14976255), (31, 11111415), (35, 9841539), (43, 8010555), (69, 4992085), (93, 3703805), (105, 3280513), (107, 3219195), (115, 2995251), (129, 2670185), (155, 2222283), (161, 2139465), (215, 1602111), (217, 1587345), (301, 1144365), (321, 1073065), (345, 998417), (465, 740761), (483, 713155), (535, 643839), (645, 534037), (651, 529115), (713, 483105), (749, 459885), (805, 427893), (903, 381455), (989, 348285), (1085, 317469), (1333, 258405), (1505, 228873), (1605, 214613), (2139, 161035), (2247, 153295), (2415, 142631), (2461, 139965), (2967, 116095), (3255, 105823), (3317, 103845), (3565, 96621), (3745, 91977), (3999, 86135), (4515, 76291), (4601, 74865), (4945, 69657), (4991, 69015), (6665, 51681), (6923, 49755), (7383, 46655), (9331, 36915), (9951, 34615), (10695, 32207), (11235, 30659), (12305, 27993), (13803, 24955), (14835, 23219), (14973, 23005), (16585, 20769), (17227, 19995)]