247163952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43271}}^1$

素因数の和:43306

約数の個数: 80

約数和(自身を含む): 772664832

約数和(自身を除く): 525500880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 43271, 86542, 129813, 173084, 259626, 302897, 346168, 519252, 605794, 692336, 735607, 908691, 1038504, 1211588, 1471214, 1817382, 2077008, 2206821, 2423176, 2942428, 3634764, 4413642, 4846352, 5149249, 5884856, 7269528, 8827284, 10298498, 11769712, 14539056, 15447747, 17654568, 20596996, 30895494, 35309136, 41193992, 61790988, 82387984, 123581976, 247163952]

約数ペア:

[(1, 247163952), (2, 123581976), (3, 82387984), (4, 61790988), (6, 41193992), (7, 35309136), (8, 30895494), (12, 20596996), (14, 17654568), (16, 15447747), (17, 14539056), (21, 11769712), (24, 10298498), (28, 8827284), (34, 7269528), (42, 5884856), (48, 5149249), (51, 4846352), (56, 4413642), (68, 3634764), (84, 2942428), (102, 2423176), (112, 2206821), (119, 2077008), (136, 1817382), (168, 1471214), (204, 1211588), (238, 1038504), (272, 908691), (336, 735607), (357, 692336), (408, 605794), (476, 519252), (714, 346168), (816, 302897), (952, 259626), (1428, 173084), (1904, 129813), (2856, 86542), (5712, 43271)]