672213336

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{2287}}^1$

素因数の和:2664

約数の個数: 64

約数和(自身を含む): 1731924480

約数和(自身を除く): 1059711144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 331, 444, 662, 888, 993, 1324, 1986, 2287, 2648, 3972, 4574, 6861, 7944, 9148, 12247, 13722, 18296, 24494, 27444, 36741, 48988, 54888, 73482, 84619, 97976, 146964, 169238, 253857, 293928, 338476, 507714, 676952, 756997, 1015428, 1513994, 2030856, 2270991, 3027988, 4541982, 6055976, 9083964, 18167928, 28008889, 56017778, 84026667, 112035556, 168053334, 224071112, 336106668, 672213336]

約数ペア:

[(1, 672213336), (2, 336106668), (3, 224071112), (4, 168053334), (6, 112035556), (8, 84026667), (12, 56017778), (24, 28008889), (37, 18167928), (74, 9083964), (111, 6055976), (148, 4541982), (222, 3027988), (296, 2270991), (331, 2030856), (444, 1513994), (662, 1015428), (888, 756997), (993, 676952), (1324, 507714), (1986, 338476), (2287, 293928), (2648, 253857), (3972, 169238), (4574, 146964), (6861, 97976), (7944, 84619), (9148, 73482), (12247, 54888), (13722, 48988), (18296, 36741), (24494, 27444)]