245990568

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{919}}^1$

素因数の和:1534

約数の個数: 64

約数和(自身を含む): 649152000

約数和(自身を除く): 403161432

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 587, 919, 1174, 1761, 1838, 2348, 2757, 3522, 3676, 4696, 5514, 7044, 7352, 11028, 11153, 14088, 17461, 22056, 22306, 33459, 34922, 44612, 52383, 66918, 69844, 89224, 104766, 133836, 139688, 209532, 267672, 419064, 539453, 1078906, 1618359, 2157812, 3236718, 4315624, 6473436, 10249607, 12946872, 20499214, 30748821, 40998428, 61497642, 81996856, 122995284, 245990568]

約数ペア:

[(1, 245990568), (2, 122995284), (3, 81996856), (4, 61497642), (6, 40998428), (8, 30748821), (12, 20499214), (19, 12946872), (24, 10249607), (38, 6473436), (57, 4315624), (76, 3236718), (114, 2157812), (152, 1618359), (228, 1078906), (456, 539453), (587, 419064), (919, 267672), (1174, 209532), (1761, 139688), (1838, 133836), (2348, 104766), (2757, 89224), (3522, 69844), (3676, 66918), (4696, 52383), (5514, 44612), (7044, 34922), (7352, 33459), (11028, 22306), (11153, 22056), (14088, 17461)]