381569279502

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{540989}}^1$

素因数の和:541305

約数の個数: 64

約数和(自身を含む): 841347648000

約数和(自身を除く): 459778368498

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 269, 437, 538, 807, 874, 1311, 1614, 2622, 5111, 6187, 10222, 12374, 15333, 18561, 30666, 37122, 117553, 235106, 352659, 540989, 705318, 1081978, 1622967, 3245934, 10278791, 12442747, 20557582, 24885494, 30836373, 37328241, 61672746, 74656482, 145526041, 236412193, 291052082, 436578123, 472824386, 709236579, 873156246, 1418473158, 2764994779, 3347098943, 5529989558, 6694197886, 8294984337, 10041296829, 16589968674, 20082593658, 63594879917, 127189759834, 190784639751, 381569279502]

約数ペア:

[(1, 381569279502), (2, 190784639751), (3, 127189759834), (6, 63594879917), (19, 20082593658), (23, 16589968674), (38, 10041296829), (46, 8294984337), (57, 6694197886), (69, 5529989558), (114, 3347098943), (138, 2764994779), (269, 1418473158), (437, 873156246), (538, 709236579), (807, 472824386), (874, 436578123), (1311, 291052082), (1614, 236412193), (2622, 145526041), (5111, 74656482), (6187, 61672746), (10222, 37328241), (12374, 30836373), (15333, 24885494), (18561, 20557582), (30666, 12442747), (37122, 10278791), (117553, 3245934), (235106, 1622967), (352659, 1081978), (540989, 705318)]