494705372014

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{236471}}^1$

素因数の和:236665

約数の個数: 64

約数和(自身を含む): 907144427520

約数和(自身を除く): 412439055506

約数列:

[1, 2, 7, 14, 23, 46, 73, 89, 146, 161, 178, 322, 511, 623, 1022, 1246, 1679, 2047, 3358, 4094, 6497, 11753, 12994, 14329, 23506, 28658, 45479, 90958, 149431, 236471, 298862, 472942, 1046017, 1655297, 2092034, 3310594, 5438833, 10877666, 17262383, 21045919, 34524766, 38071831, 42091838, 76143662, 120836681, 147321433, 241673362, 294642866, 397034809, 484056137, 794069618, 968112274, 1536352087, 2779243663, 3072704174, 3388392959, 5558487326, 6776785918, 10754464609, 21508929218, 35336098001, 70672196002, 247352686007, 494705372014]

約数ペア:

[(1, 494705372014), (2, 247352686007), (7, 70672196002), (14, 35336098001), (23, 21508929218), (46, 10754464609), (73, 6776785918), (89, 5558487326), (146, 3388392959), (161, 3072704174), (178, 2779243663), (322, 1536352087), (511, 968112274), (623, 794069618), (1022, 484056137), (1246, 397034809), (1679, 294642866), (2047, 241673362), (3358, 147321433), (4094, 120836681), (6497, 76143662), (11753, 42091838), (12994, 38071831), (14329, 34524766), (23506, 21045919), (28658, 17262383), (45479, 10877666), (90958, 5438833), (149431, 3310594), (236471, 2092034), (298862, 1655297), (472942, 1046017)]