255089742

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 544320000

約数和(自身を除く): 289230258

約数列:

[1, 2, 3, 6, 29, 53, 58, 87, 106, 139, 159, 174, 199, 278, 318, 398, 417, 597, 834, 1194, 1537, 3074, 4031, 4611, 5771, 7367, 8062, 9222, 10547, 11542, 12093, 14734, 17313, 21094, 22101, 24186, 27661, 31641, 34626, 44202, 55322, 63282, 82983, 165966, 213643, 305863, 427286, 611726, 640929, 802169, 917589, 1281858, 1466033, 1604338, 1835178, 2406507, 2932066, 4398099, 4813014, 8796198, 42514957, 85029914, 127544871, 255089742]

約数ペア:

[(1, 255089742), (2, 127544871), (3, 85029914), (6, 42514957), (29, 8796198), (53, 4813014), (58, 4398099), (87, 2932066), (106, 2406507), (139, 1835178), (159, 1604338), (174, 1466033), (199, 1281858), (278, 917589), (318, 802169), (398, 640929), (417, 611726), (597, 427286), (834, 305863), (1194, 213643), (1537, 165966), (3074, 82983), (4031, 63282), (4611, 55322), (5771, 44202), (7367, 34626), (8062, 31641), (9222, 27661), (10547, 24186), (11542, 22101), (12093, 21094), (14734, 17313)]