311654002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 543090240

約数和(自身を除く): 231436238

約数列:

[1, 2, 11, 22, 23, 46, 61, 122, 253, 439, 506, 529, 671, 878, 1058, 1342, 1403, 2806, 4829, 5819, 9658, 10097, 11638, 15433, 20194, 26779, 30866, 32269, 53558, 64538, 111067, 222134, 232231, 294569, 354959, 464462, 589138, 615917, 709918, 1231834, 2554541, 5109082, 6775087, 13550174, 14166091, 28332182, 155827001, 311654002]

約数ペア:

[(1, 311654002), (2, 155827001), (11, 28332182), (22, 14166091), (23, 13550174), (46, 6775087), (61, 5109082), (122, 2554541), (253, 1231834), (439, 709918), (506, 615917), (529, 589138), (671, 464462), (878, 354959), (1058, 294569), (1342, 232231), (1403, 222134), (2806, 111067), (4829, 64538), (5819, 53558), (9658, 32269), (10097, 30866), (11638, 26779), (15433, 20194)]