260943774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 654232320

約数和(自身を除く): 393288546

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 97, 169, 182, 194, 273, 291, 338, 379, 507, 546, 582, 679, 758, 1014, 1137, 1183, 1261, 1358, 2037, 2274, 2366, 2522, 2653, 3549, 3783, 4074, 4927, 5306, 7098, 7566, 7959, 8827, 9854, 14781, 15918, 16393, 17654, 26481, 29562, 32786, 34489, 36763, 49179, 52962, 64051, 68978, 73526, 98358, 103467, 110289, 114751, 128102, 192153, 206934, 220578, 229502, 257341, 344253, 384306, 448357, 477919, 514682, 688506, 772023, 896714, 955838, 1345071, 1433757, 1544046, 2690142, 2867514, 3345433, 6212947, 6690866, 10036299, 12425894, 18638841, 20072598, 37277682, 43490629, 86981258, 130471887, 260943774]

約数ペア:

[(1, 260943774), (2, 130471887), (3, 86981258), (6, 43490629), (7, 37277682), (13, 20072598), (14, 18638841), (21, 12425894), (26, 10036299), (39, 6690866), (42, 6212947), (78, 3345433), (91, 2867514), (97, 2690142), (169, 1544046), (182, 1433757), (194, 1345071), (273, 955838), (291, 896714), (338, 772023), (379, 688506), (507, 514682), (546, 477919), (582, 448357), (679, 384306), (758, 344253), (1014, 257341), (1137, 229502), (1183, 220578), (1261, 206934), (1358, 192153), (2037, 128102), (2274, 114751), (2366, 110289), (2522, 103467), (2653, 98358), (3549, 73526), (3783, 68978), (4074, 64051), (4927, 52962), (5306, 49179), (7098, 36763), (7566, 34489), (7959, 32786), (8827, 29562), (9854, 26481), (14781, 17654), (15918, 16393)]