217438704

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12689}}^1$

素因数の和:12727

約数の個数: 120

約数和(自身を含む): 736426080

約数和(自身を除く): 518987376

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, 12689, 17136, 25378, 38067, 50756, 76134, 88823, 101512, 114201, 152268, 177646, 203024, 215713, 228402, 266469, 304536, 355292, 431426, 456804, 532938, 609072, 647139, 710584, 799407, 862852, 913608, 1065876, 1294278, 1421168, 1509991, 1598814, 1725704, 1827216, 1941417, 2131752, 2588556, 3019982, 3197628, 3451408, 3882834, 4263504, 4529973, 5177112, 6039964, 6395256, 7765668, 9059946, 10354224, 12079928, 12790512, 13589919, 15531336, 18119892, 24159856, 27179838, 31062672, 36239784, 54359676, 72479568, 108719352, 217438704]

約数ペア:

[(1, 217438704), (2, 108719352), (3, 72479568), (4, 54359676), (6, 36239784), (7, 31062672), (8, 27179838), (9, 24159856), (12, 18119892), (14, 15531336), (16, 13589919), (17, 12790512), (18, 12079928), (21, 10354224), (24, 9059946), (28, 7765668), (34, 6395256), (36, 6039964), (42, 5177112), (48, 4529973), (51, 4263504), (56, 3882834), (63, 3451408), (68, 3197628), (72, 3019982), (84, 2588556), (102, 2131752), (112, 1941417), (119, 1827216), (126, 1725704), (136, 1598814), (144, 1509991), (153, 1421168), (168, 1294278), (204, 1065876), (238, 913608), (252, 862852), (272, 799407), (306, 710584), (336, 647139), (357, 609072), (408, 532938), (476, 456804), (504, 431426), (612, 355292), (714, 304536), (816, 266469), (952, 228402), (1008, 215713), (1071, 203024), (1224, 177646), (1428, 152268), (1904, 114201), (2142, 101512), (2448, 88823), (2856, 76134), (4284, 50756), (5712, 38067), (8568, 25378), (12689, 17136)]