407730414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 1113108480

約数和(自身を除く): 705378066

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 31, 34, 39, 42, 51, 62, 78, 91, 93, 102, 109, 119, 169, 182, 186, 217, 218, 221, 238, 273, 327, 338, 357, 403, 434, 442, 507, 527, 546, 651, 654, 663, 714, 763, 806, 1014, 1054, 1183, 1209, 1302, 1326, 1417, 1526, 1547, 1581, 1853, 2289, 2366, 2418, 2821, 2834, 2873, 3094, 3162, 3379, 3549, 3689, 3706, 4251, 4578, 4641, 5239, 5559, 5642, 5746, 6758, 6851, 7098, 7378, 8463, 8502, 8619, 9282, 9919, 10137, 10478, 11067, 11118, 12971, 13702, 15717, 16926, 17238, 18421, 19838, 20111, 20274, 20553, 22134, 23653, 24089, 25942, 29757, 31434, 36673, 36842, 38913, 40222, 41106, 43927, 47306, 47957, 48178, 55263, 57443, 59514, 60333, 70959, 72267, 73346, 77826, 87854, 89063, 95914, 110019, 110526, 114886, 120666, 128947, 131781, 141918, 143871, 144534, 168623, 172329, 178126, 220038, 257894, 263562, 267189, 287742, 307489, 313157, 337246, 344658, 386841, 402101, 505869, 534378, 571051, 614978, 623441, 626314, 746759, 773682, 804202, 922467, 939471, 1011738, 1142102, 1206303, 1246882, 1493518, 1713153, 1844934, 1870323, 1878942, 2192099, 2240277, 2412606, 3426306, 3740646, 3997357, 4384198, 4480554, 5227313, 6576297, 7994714, 9707867, 10454626, 11992071, 13152594, 15681939, 19415734, 23984142, 29123601, 31363878, 58247202, 67955069, 135910138, 203865207, 407730414]

約数ペア:

[(1, 407730414), (2, 203865207), (3, 135910138), (6, 67955069), (7, 58247202), (13, 31363878), (14, 29123601), (17, 23984142), (21, 19415734), (26, 15681939), (31, 13152594), (34, 11992071), (39, 10454626), (42, 9707867), (51, 7994714), (62, 6576297), (78, 5227313), (91, 4480554), (93, 4384198), (102, 3997357), (109, 3740646), (119, 3426306), (169, 2412606), (182, 2240277), (186, 2192099), (217, 1878942), (218, 1870323), (221, 1844934), (238, 1713153), (273, 1493518), (327, 1246882), (338, 1206303), (357, 1142102), (403, 1011738), (434, 939471), (442, 922467), (507, 804202), (527, 773682), (546, 746759), (651, 626314), (654, 623441), (663, 614978), (714, 571051), (763, 534378), (806, 505869), (1014, 402101), (1054, 386841), (1183, 344658), (1209, 337246), (1302, 313157), (1326, 307489), (1417, 287742), (1526, 267189), (1547, 263562), (1581, 257894), (1853, 220038), (2289, 178126), (2366, 172329), (2418, 168623), (2821, 144534), (2834, 143871), (2873, 141918), (3094, 131781), (3162, 128947), (3379, 120666), (3549, 114886), (3689, 110526), (3706, 110019), (4251, 95914), (4578, 89063), (4641, 87854), (5239, 77826), (5559, 73346), (5642, 72267), (5746, 70959), (6758, 60333), (6851, 59514), (7098, 57443), (7378, 55263), (8463, 48178), (8502, 47957), (8619, 47306), (9282, 43927), (9919, 41106), (10137, 40222), (10478, 38913), (11067, 36842), (11118, 36673), (12971, 31434), (13702, 29757), (15717, 25942), (16926, 24089), (17238, 23653), (18421, 22134), (19838, 20553), (20111, 20274)]