718196808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3169}}^1$

素因数の和:3275

約数の個数: 128

約数和(自身を含む): 2191104000

約数和(自身を除く): 1472907192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 71, 76, 84, 114, 133, 142, 152, 168, 213, 228, 266, 284, 399, 426, 456, 497, 532, 568, 798, 852, 994, 1064, 1349, 1491, 1596, 1704, 1988, 2698, 2982, 3169, 3192, 3976, 4047, 5396, 5964, 6338, 8094, 9443, 9507, 10792, 11928, 12676, 16188, 18886, 19014, 22183, 25352, 28329, 32376, 37772, 38028, 44366, 56658, 60211, 66549, 75544, 76056, 88732, 113316, 120422, 133098, 177464, 180633, 224999, 226632, 240844, 266196, 361266, 421477, 449998, 481688, 532392, 674997, 722532, 842954, 899996, 1264431, 1349994, 1445064, 1574993, 1685908, 1799992, 2528862, 2699988, 3149986, 3371816, 4274981, 4724979, 5057724, 5399976, 6299972, 8549962, 9449958, 10115448, 12599944, 12824943, 17099924, 18899916, 25649886, 29924867, 34199848, 37799832, 51299772, 59849734, 89774601, 102599544, 119699468, 179549202, 239398936, 359098404, 718196808]

約数ペア:

[(1, 718196808), (2, 359098404), (3, 239398936), (4, 179549202), (6, 119699468), (7, 102599544), (8, 89774601), (12, 59849734), (14, 51299772), (19, 37799832), (21, 34199848), (24, 29924867), (28, 25649886), (38, 18899916), (42, 17099924), (56, 12824943), (57, 12599944), (71, 10115448), (76, 9449958), (84, 8549962), (114, 6299972), (133, 5399976), (142, 5057724), (152, 4724979), (168, 4274981), (213, 3371816), (228, 3149986), (266, 2699988), (284, 2528862), (399, 1799992), (426, 1685908), (456, 1574993), (497, 1445064), (532, 1349994), (568, 1264431), (798, 899996), (852, 842954), (994, 722532), (1064, 674997), (1349, 532392), (1491, 481688), (1596, 449998), (1704, 421477), (1988, 361266), (2698, 266196), (2982, 240844), (3169, 226632), (3192, 224999), (3976, 180633), (4047, 177464), (5396, 133098), (5964, 120422), (6338, 113316), (8094, 88732), (9443, 76056), (9507, 75544), (10792, 66549), (11928, 60211), (12676, 56658), (16188, 44366), (18886, 38028), (19014, 37772), (22183, 32376), (25352, 28329)]