218706768

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12763}}^1$

素因数の和:12801

約数の個数: 120

約数和(自身を含む): 740720448

約数和(自身を除く): 522013680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 1008, 1071, 1224, 1428, 1904, 2142, 2448, 2856, 4284, 5712, 8568, 12763, 17136, 25526, 38289, 51052, 76578, 89341, 102104, 114867, 153156, 178682, 204208, 216971, 229734, 268023, 306312, 357364, 433942, 459468, 536046, 612624, 650913, 714728, 804069, 867884, 918936, 1072092, 1301826, 1429456, 1518797, 1608138, 1735768, 1837872, 1952739, 2144184, 2603652, 3037594, 3216276, 3471536, 3905478, 4288368, 4556391, 5207304, 6075188, 6432552, 7810956, 9112782, 10414608, 12150376, 12865104, 13669173, 15621912, 18225564, 24300752, 27338346, 31243824, 36451128, 54676692, 72902256, 109353384, 218706768]

約数ペア:

[(1, 218706768), (2, 109353384), (3, 72902256), (4, 54676692), (6, 36451128), (7, 31243824), (8, 27338346), (9, 24300752), (12, 18225564), (14, 15621912), (16, 13669173), (17, 12865104), (18, 12150376), (21, 10414608), (24, 9112782), (28, 7810956), (34, 6432552), (36, 6075188), (42, 5207304), (48, 4556391), (51, 4288368), (56, 3905478), (63, 3471536), (68, 3216276), (72, 3037594), (84, 2603652), (102, 2144184), (112, 1952739), (119, 1837872), (126, 1735768), (136, 1608138), (144, 1518797), (153, 1429456), (168, 1301826), (204, 1072092), (238, 918936), (252, 867884), (272, 804069), (306, 714728), (336, 650913), (357, 612624), (408, 536046), (476, 459468), (504, 433942), (612, 357364), (714, 306312), (816, 268023), (952, 229734), (1008, 216971), (1071, 204208), (1224, 178682), (1428, 153156), (1904, 114867), (2142, 102104), (2448, 89341), (2856, 76578), (4284, 51052), (5712, 38289), (8568, 25526), (12763, 17136)]