901391898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3469}}^1$

素因数の和:3643

約数の個数: 64

約数和(自身を含む): 2046689280

約数和(自身を除く): 1145297382

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 127, 186, 254, 341, 381, 682, 762, 1023, 1397, 2046, 2794, 3469, 3937, 4191, 6938, 7874, 8382, 10407, 11811, 20814, 23622, 38159, 43307, 76318, 86614, 107539, 114477, 129921, 215078, 228954, 259842, 322617, 440563, 645234, 881126, 1182929, 1321689, 2365858, 2643378, 3548787, 4846193, 7097574, 9692386, 13657453, 14538579, 27314906, 29077158, 40972359, 81944718, 150231983, 300463966, 450695949, 901391898]

約数ペア:

[(1, 901391898), (2, 450695949), (3, 300463966), (6, 150231983), (11, 81944718), (22, 40972359), (31, 29077158), (33, 27314906), (62, 14538579), (66, 13657453), (93, 9692386), (127, 7097574), (186, 4846193), (254, 3548787), (341, 2643378), (381, 2365858), (682, 1321689), (762, 1182929), (1023, 881126), (1397, 645234), (2046, 440563), (2794, 322617), (3469, 259842), (3937, 228954), (4191, 215078), (6938, 129921), (7874, 114477), (8382, 107539), (10407, 86614), (11811, 76318), (20814, 43307), (23622, 38159)]