259000248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43691}}^1$

素因数の和:43732

約数の個数: 64

約数和(自身を含む): 734025600

約数和(自身を除く): 475025352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 43691, 87382, 131073, 174764, 262146, 349528, 524292, 567983, 830129, 1048584, 1135966, 1660258, 1703949, 2271932, 2490387, 3320516, 3407898, 4543864, 4980774, 6641032, 6815796, 9961548, 10791677, 13631592, 19923096, 21583354, 32375031, 43166708, 64750062, 86333416, 129500124, 259000248]

約数ペア:

[(1, 259000248), (2, 129500124), (3, 86333416), (4, 64750062), (6, 43166708), (8, 32375031), (12, 21583354), (13, 19923096), (19, 13631592), (24, 10791677), (26, 9961548), (38, 6815796), (39, 6641032), (52, 4980774), (57, 4543864), (76, 3407898), (78, 3320516), (104, 2490387), (114, 2271932), (152, 1703949), (156, 1660258), (228, 1135966), (247, 1048584), (312, 830129), (456, 567983), (494, 524292), (741, 349528), (988, 262146), (1482, 174764), (1976, 131073), (2964, 87382), (5928, 43691)]