1639119888

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{180679}}^1$

素因数の和:180706

約数の個数: 100

約数和(自身を含む): 5421845440

約数和(自身を除く): 3782725552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2268, 3024, 4536, 9072, 180679, 361358, 542037, 722716, 1084074, 1264753, 1445432, 1626111, 2168148, 2529506, 2890864, 3252222, 3794259, 4336296, 4878333, 5059012, 6504444, 7588518, 8672592, 9756666, 10118024, 11382777, 13008888, 14634999, 15177036, 19513332, 20236048, 22765554, 26017776, 29269998, 30354072, 34148331, 39026664, 45531108, 58539996, 60708144, 68296662, 78053328, 91062216, 102444993, 117079992, 136593324, 182124432, 204889986, 234159984, 273186648, 409779972, 546373296, 819559944, 1639119888]

約数ペア:

[(1, 1639119888), (2, 819559944), (3, 546373296), (4, 409779972), (6, 273186648), (7, 234159984), (8, 204889986), (9, 182124432), (12, 136593324), (14, 117079992), (16, 102444993), (18, 91062216), (21, 78053328), (24, 68296662), (27, 60708144), (28, 58539996), (36, 45531108), (42, 39026664), (48, 34148331), (54, 30354072), (56, 29269998), (63, 26017776), (72, 22765554), (81, 20236048), (84, 19513332), (108, 15177036), (112, 14634999), (126, 13008888), (144, 11382777), (162, 10118024), (168, 9756666), (189, 8672592), (216, 7588518), (252, 6504444), (324, 5059012), (336, 4878333), (378, 4336296), (432, 3794259), (504, 3252222), (567, 2890864), (648, 2529506), (756, 2168148), (1008, 1626111), (1134, 1445432), (1296, 1264753), (1512, 1084074), (2268, 722716), (3024, 542037), (4536, 361358), (9072, 180679)]