245687932

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1583}}^1$

素因数の和:1858

約数の個数: 48

約数和(自身を含む): 515192832

約数和(自身を除く): 269504900

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 241, 322, 482, 644, 964, 1583, 1687, 3166, 3374, 5543, 6332, 6748, 11081, 11086, 22162, 22172, 36409, 38801, 44324, 72818, 77602, 145636, 155204, 254863, 381503, 509726, 763006, 1019452, 1526012, 2670521, 5341042, 8774569, 10682084, 17549138, 35098276, 61421983, 122843966, 245687932]

約数ペア:

[(1, 245687932), (2, 122843966), (4, 61421983), (7, 35098276), (14, 17549138), (23, 10682084), (28, 8774569), (46, 5341042), (92, 2670521), (161, 1526012), (241, 1019452), (322, 763006), (482, 509726), (644, 381503), (964, 254863), (1583, 155204), (1687, 145636), (3166, 77602), (3374, 72818), (5543, 44324), (6332, 38801), (6748, 36409), (11081, 22172), (11086, 22162)]