1566369766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^2$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 2937725280

約数和(自身を除く): 1371355514

約数列:

[1, 2, 13, 17, 19, 26, 34, 37, 38, 71, 74, 142, 221, 247, 323, 442, 481, 494, 629, 646, 703, 923, 962, 1207, 1258, 1349, 1406, 1846, 2414, 2627, 2698, 4199, 5041, 5254, 8177, 8398, 9139, 10082, 11951, 15691, 16354, 17537, 18278, 22933, 23902, 31382, 34151, 35074, 44659, 45866, 49913, 65533, 68302, 85697, 89318, 95779, 99826, 131066, 155363, 171394, 186517, 191558, 298129, 310726, 373034, 580567, 596258, 648869, 848521, 1114061, 1161134, 1245127, 1297738, 1628243, 1697042, 2228122, 2424721, 2490254, 3170789, 3256486, 3543823, 4849442, 6341578, 7087646, 11030773, 21167159, 22061546, 41220257, 42334318, 46069699, 60244991, 82440514, 92139398, 120489982, 783184883, 1566369766]

約数ペア:

[(1, 1566369766), (2, 783184883), (13, 120489982), (17, 92139398), (19, 82440514), (26, 60244991), (34, 46069699), (37, 42334318), (38, 41220257), (71, 22061546), (74, 21167159), (142, 11030773), (221, 7087646), (247, 6341578), (323, 4849442), (442, 3543823), (481, 3256486), (494, 3170789), (629, 2490254), (646, 2424721), (703, 2228122), (923, 1697042), (962, 1628243), (1207, 1297738), (1258, 1245127), (1349, 1161134), (1406, 1114061), (1846, 848521), (2414, 648869), (2627, 596258), (2698, 580567), (4199, 373034), (5041, 310726), (5254, 298129), (8177, 191558), (8398, 186517), (9139, 171394), (10082, 155363), (11951, 131066), (15691, 99826), (16354, 95779), (17537, 89318), (18278, 85697), (22933, 68302), (23902, 65533), (31382, 49913), (34151, 45866), (35074, 44659)]