245147256

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^2\times {\mathrm{1181}}^1$

素因数の和:1258

約数の個数: 96

約数和(自身を含む): 704235600

約数和(自身を除く): 459088344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 961, 1116, 1181, 1674, 1922, 2232, 2362, 2883, 3348, 3543, 3844, 4724, 5766, 6696, 7086, 7688, 8649, 9448, 10629, 11532, 14172, 17298, 21258, 23064, 25947, 28344, 31887, 34596, 36611, 42516, 51894, 63774, 69192, 73222, 85032, 103788, 109833, 127548, 146444, 207576, 219666, 255096, 292888, 329499, 439332, 658998, 878664, 988497, 1134941, 1317996, 1976994, 2269882, 2635992, 3404823, 3953988, 4539764, 6809646, 7907976, 9079528, 10214469, 13619292, 20428938, 27238584, 30643407, 40857876, 61286814, 81715752, 122573628, 245147256]

約数ペア:

[(1, 245147256), (2, 122573628), (3, 81715752), (4, 61286814), (6, 40857876), (8, 30643407), (9, 27238584), (12, 20428938), (18, 13619292), (24, 10214469), (27, 9079528), (31, 7907976), (36, 6809646), (54, 4539764), (62, 3953988), (72, 3404823), (93, 2635992), (108, 2269882), (124, 1976994), (186, 1317996), (216, 1134941), (248, 988497), (279, 878664), (372, 658998), (558, 439332), (744, 329499), (837, 292888), (961, 255096), (1116, 219666), (1181, 207576), (1674, 146444), (1922, 127548), (2232, 109833), (2362, 103788), (2883, 85032), (3348, 73222), (3543, 69192), (3844, 63774), (4724, 51894), (5766, 42516), (6696, 36611), (7086, 34596), (7688, 31887), (8649, 28344), (9448, 25947), (10629, 23064), (11532, 21258), (14172, 17298)]