263885544

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1097}}^1$

素因数の和:1379

約数の個数: 96

約数和(自身を含む): 773365320

約数和(自身を除く): 509479776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 257, 312, 468, 514, 771, 936, 1028, 1097, 1542, 2056, 2194, 2313, 3084, 3291, 3341, 4388, 4626, 6168, 6582, 6682, 8776, 9252, 9873, 10023, 13164, 13364, 14261, 18504, 19746, 20046, 26328, 26728, 28522, 30069, 39492, 40092, 42783, 57044, 60138, 78984, 80184, 85566, 114088, 120276, 128349, 171132, 240552, 256698, 281929, 342264, 513396, 563858, 845787, 1026792, 1127716, 1691574, 2255432, 2537361, 3383148, 3665077, 5074722, 6766296, 7330154, 10149444, 10995231, 14660308, 20298888, 21990462, 29320616, 32985693, 43980924, 65971386, 87961848, 131942772, 263885544]

約数ペア:

[(1, 263885544), (2, 131942772), (3, 87961848), (4, 65971386), (6, 43980924), (8, 32985693), (9, 29320616), (12, 21990462), (13, 20298888), (18, 14660308), (24, 10995231), (26, 10149444), (36, 7330154), (39, 6766296), (52, 5074722), (72, 3665077), (78, 3383148), (104, 2537361), (117, 2255432), (156, 1691574), (234, 1127716), (257, 1026792), (312, 845787), (468, 563858), (514, 513396), (771, 342264), (936, 281929), (1028, 256698), (1097, 240552), (1542, 171132), (2056, 128349), (2194, 120276), (2313, 114088), (3084, 85566), (3291, 80184), (3341, 78984), (4388, 60138), (4626, 57044), (6168, 42783), (6582, 40092), (6682, 39492), (8776, 30069), (9252, 28522), (9873, 26728), (10023, 26328), (13164, 20046), (13364, 19746), (14261, 18504)]