221426568

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2273}}^1$

素因数の和:2340

約数の個数: 128

約数和(自身を含む): 687657600

約数和(自身を除く): 466231032

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 41, 44, 54, 66, 72, 82, 88, 99, 108, 123, 132, 164, 198, 216, 246, 264, 297, 328, 369, 396, 451, 492, 594, 738, 792, 902, 984, 1107, 1188, 1353, 1476, 1804, 2214, 2273, 2376, 2706, 2952, 3608, 4059, 4428, 4546, 5412, 6819, 8118, 8856, 9092, 10824, 12177, 13638, 16236, 18184, 20457, 24354, 25003, 27276, 32472, 40914, 48708, 50006, 54552, 61371, 75009, 81828, 93193, 97416, 100012, 122742, 150018, 163656, 186386, 200024, 225027, 245484, 279579, 300036, 372772, 450054, 490968, 559158, 600072, 675081, 745544, 838737, 900108, 1025123, 1118316, 1350162, 1677474, 1800216, 2050246, 2236632, 2516211, 2700324, 3075369, 3354948, 4100492, 5032422, 5400648, 6150738, 6709896, 8200984, 9226107, 10064844, 12301476, 18452214, 20129688, 24602952, 27678321, 36904428, 55356642, 73808856, 110713284, 221426568]

約数ペア:

[(1, 221426568), (2, 110713284), (3, 73808856), (4, 55356642), (6, 36904428), (8, 27678321), (9, 24602952), (11, 20129688), (12, 18452214), (18, 12301476), (22, 10064844), (24, 9226107), (27, 8200984), (33, 6709896), (36, 6150738), (41, 5400648), (44, 5032422), (54, 4100492), (66, 3354948), (72, 3075369), (82, 2700324), (88, 2516211), (99, 2236632), (108, 2050246), (123, 1800216), (132, 1677474), (164, 1350162), (198, 1118316), (216, 1025123), (246, 900108), (264, 838737), (297, 745544), (328, 675081), (369, 600072), (396, 559158), (451, 490968), (492, 450054), (594, 372772), (738, 300036), (792, 279579), (902, 245484), (984, 225027), (1107, 200024), (1188, 186386), (1353, 163656), (1476, 150018), (1804, 122742), (2214, 100012), (2273, 97416), (2376, 93193), (2706, 81828), (2952, 75009), (3608, 61371), (4059, 54552), (4428, 50006), (4546, 48708), (5412, 40914), (6819, 32472), (8118, 27276), (8856, 25003), (9092, 24354), (10824, 20457), (12177, 18184), (13638, 16236)]