297168664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1489}}^1$

素因数の和:1628

約数の個数: 64

約数和(自身を含む): 638316000

約数和(自身を除く): 341147336

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 101, 104, 152, 202, 247, 404, 494, 808, 988, 1313, 1489, 1919, 1976, 2626, 2978, 3838, 5252, 5956, 7676, 10504, 11912, 15352, 19357, 24947, 28291, 38714, 49894, 56582, 77428, 99788, 113164, 150389, 154856, 199576, 226328, 300778, 367783, 601556, 735566, 1203112, 1471132, 1955057, 2857391, 2942264, 3910114, 5714782, 7820228, 11429564, 15640456, 22859128, 37146083, 74292166, 148584332, 297168664]

約数ペア:

[(1, 297168664), (2, 148584332), (4, 74292166), (8, 37146083), (13, 22859128), (19, 15640456), (26, 11429564), (38, 7820228), (52, 5714782), (76, 3910114), (101, 2942264), (104, 2857391), (152, 1955057), (202, 1471132), (247, 1203112), (404, 735566), (494, 601556), (808, 367783), (988, 300778), (1313, 226328), (1489, 199576), (1919, 154856), (1976, 150389), (2626, 113164), (2978, 99788), (3838, 77428), (5252, 56582), (5956, 49894), (7676, 38714), (10504, 28291), (11912, 24947), (15352, 19357)]