495596318

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 924549120

約数和(自身を除く): 428952802

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 131, 161, 217, 262, 322, 379, 434, 713, 758, 917, 1426, 1834, 2653, 3013, 4061, 4991, 5306, 6026, 8122, 8717, 9982, 11749, 17434, 21091, 23498, 28427, 42182, 49649, 56854, 61019, 82243, 93403, 99298, 122038, 164486, 186806, 270227, 347543, 540454, 653821, 695086, 1141927, 1307642, 1539119, 1891589, 2283854, 3078238, 3783178, 7993489, 10773833, 15986978, 21547666, 35399737, 70799474, 247798159, 495596318]

約数ペア:

[(1, 495596318), (2, 247798159), (7, 70799474), (14, 35399737), (23, 21547666), (31, 15986978), (46, 10773833), (62, 7993489), (131, 3783178), (161, 3078238), (217, 2283854), (262, 1891589), (322, 1539119), (379, 1307642), (434, 1141927), (713, 695086), (758, 653821), (917, 540454), (1426, 347543), (1834, 270227), (2653, 186806), (3013, 164486), (4061, 122038), (4991, 99298), (5306, 93403), (6026, 82243), (8122, 61019), (8717, 56854), (9982, 49649), (11749, 42182), (17434, 28427), (21091, 23498)]