427971566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 768144384

約数和(自身を除く): 340172818

約数列:

[1, 2, 11, 17, 22, 34, 47, 94, 97, 187, 194, 251, 374, 502, 517, 799, 1034, 1067, 1598, 1649, 2134, 2761, 3298, 4267, 4559, 5522, 8534, 8789, 9118, 11797, 17578, 18139, 23594, 24347, 36278, 46937, 48694, 50149, 77503, 93874, 100298, 129767, 155006, 200549, 259534, 267817, 401098, 413899, 535634, 827798, 852533, 1144309, 1705066, 2206039, 2288618, 4412078, 4552889, 9105778, 12587399, 19453253, 25174798, 38906506, 213985783, 427971566]

約数ペア:

[(1, 427971566), (2, 213985783), (11, 38906506), (17, 25174798), (22, 19453253), (34, 12587399), (47, 9105778), (94, 4552889), (97, 4412078), (187, 2288618), (194, 2206039), (251, 1705066), (374, 1144309), (502, 852533), (517, 827798), (799, 535634), (1034, 413899), (1067, 401098), (1598, 267817), (1649, 259534), (2134, 200549), (2761, 155006), (3298, 129767), (4267, 100298), (4559, 93874), (5522, 77503), (8534, 50149), (8789, 48694), (9118, 46937), (11797, 36278), (17578, 24347), (18139, 23594)]