4378694138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:940

約数の個数: 128

約数和(自身を含む): 8930525184

約数和(自身を除く): 4551831046

約数列:

[1, 2, 7, 13, 14, 23, 26, 31, 41, 46, 62, 82, 91, 161, 182, 217, 287, 299, 322, 403, 434, 533, 574, 598, 713, 806, 823, 943, 1066, 1271, 1426, 1646, 1886, 2093, 2542, 2821, 3731, 4186, 4991, 5642, 5761, 6601, 7462, 8897, 9269, 9982, 10699, 11522, 12259, 13202, 16523, 17794, 18538, 18929, 21398, 24518, 25513, 29233, 33046, 33743, 37858, 51026, 58466, 64883, 67486, 74893, 85813, 115661, 129766, 132503, 149786, 171626, 178591, 204631, 231322, 236201, 246077, 265006, 331669, 357182, 380029, 409262, 438659, 472402, 492154, 586799, 663338, 760058, 776089, 877318, 1046033, 1173598, 1552178, 1722539, 2092066, 2321683, 2660203, 3070613, 3445078, 4107593, 4643366, 5320406, 5432623, 6141226, 7322231, 7628387, 8215186, 10089157, 10865246, 13598429, 14644462, 15256774, 20178314, 24058759, 27196858, 48117518, 53398709, 70624099, 95189003, 106797418, 141248198, 168411313, 190378006, 312763867, 336822626, 625527734, 2189347069, 4378694138]

約数ペア:

[(1, 4378694138), (2, 2189347069), (7, 625527734), (13, 336822626), (14, 312763867), (23, 190378006), (26, 168411313), (31, 141248198), (41, 106797418), (46, 95189003), (62, 70624099), (82, 53398709), (91, 48117518), (161, 27196858), (182, 24058759), (217, 20178314), (287, 15256774), (299, 14644462), (322, 13598429), (403, 10865246), (434, 10089157), (533, 8215186), (574, 7628387), (598, 7322231), (713, 6141226), (806, 5432623), (823, 5320406), (943, 4643366), (1066, 4107593), (1271, 3445078), (1426, 3070613), (1646, 2660203), (1886, 2321683), (2093, 2092066), (2542, 1722539), (2821, 1552178), (3731, 1173598), (4186, 1046033), (4991, 877318), (5642, 776089), (5761, 760058), (6601, 663338), (7462, 586799), (8897, 492154), (9269, 472402), (9982, 438659), (10699, 409262), (11522, 380029), (12259, 357182), (13202, 331669), (16523, 265006), (17794, 246077), (18538, 236201), (18929, 231322), (21398, 204631), (24518, 178591), (25513, 171626), (29233, 149786), (33046, 132503), (33743, 129766), (37858, 115661), (51026, 85813), (58466, 74893), (64883, 67486)]