306225812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2203}}^1$

素因数の和:2316

約数の個数: 48

約数和(自身を含む): 592435200

約数和(自身を除く): 286209388

約数列:

[1, 2, 4, 19, 31, 38, 59, 62, 76, 118, 124, 236, 589, 1121, 1178, 1829, 2203, 2242, 2356, 3658, 4406, 4484, 7316, 8812, 34751, 41857, 68293, 69502, 83714, 129977, 136586, 139004, 167428, 259954, 273172, 519908, 1297567, 2469563, 2595134, 4029287, 4939126, 5190268, 8058574, 9878252, 16117148, 76556453, 153112906, 306225812]

約数ペア:

[(1, 306225812), (2, 153112906), (4, 76556453), (19, 16117148), (31, 9878252), (38, 8058574), (59, 5190268), (62, 4939126), (76, 4029287), (118, 2595134), (124, 2469563), (236, 1297567), (589, 519908), (1121, 273172), (1178, 259954), (1829, 167428), (2203, 139004), (2242, 136586), (2356, 129977), (3658, 83714), (4406, 69502), (4484, 68293), (7316, 41857), (8812, 34751)]