319815216

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{3917}}^1$

素因数の和:3950

約数の個数: 140

約数和(自身を含む): 1062028752

約数和(自身を除く): 742213536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2268, 2916, 3024, 3402, 3888, 3917, 4536, 5103, 5832, 6804, 7834, 9072, 10206, 11664, 11751, 13608, 15668, 20412, 23502, 27216, 27419, 31336, 35253, 40824, 47004, 54838, 62672, 70506, 81648, 82257, 94008, 105759, 109676, 141012, 164514, 188016, 211518, 219352, 246771, 282024, 317277, 329028, 423036, 438704, 493542, 564048, 634554, 658056, 740313, 846072, 951831, 987084, 1269108, 1316112, 1480626, 1692144, 1903662, 1974168, 2220939, 2538216, 2855493, 2961252, 3807324, 3948336, 4441878, 5076432, 5710986, 5922504, 6662817, 7614648, 8883756, 11421972, 11845008, 13325634, 15229296, 17767512, 19988451, 22843944, 26651268, 35535024, 39976902, 45687888, 53302536, 79953804, 106605072, 159907608, 319815216]

約数ペア:

[(1, 319815216), (2, 159907608), (3, 106605072), (4, 79953804), (6, 53302536), (7, 45687888), (8, 39976902), (9, 35535024), (12, 26651268), (14, 22843944), (16, 19988451), (18, 17767512), (21, 15229296), (24, 13325634), (27, 11845008), (28, 11421972), (36, 8883756), (42, 7614648), (48, 6662817), (54, 5922504), (56, 5710986), (63, 5076432), (72, 4441878), (81, 3948336), (84, 3807324), (108, 2961252), (112, 2855493), (126, 2538216), (144, 2220939), (162, 1974168), (168, 1903662), (189, 1692144), (216, 1480626), (243, 1316112), (252, 1269108), (324, 987084), (336, 951831), (378, 846072), (432, 740313), (486, 658056), (504, 634554), (567, 564048), (648, 493542), (729, 438704), (756, 423036), (972, 329028), (1008, 317277), (1134, 282024), (1296, 246771), (1458, 219352), (1512, 211518), (1701, 188016), (1944, 164514), (2268, 141012), (2916, 109676), (3024, 105759), (3402, 94008), (3888, 82257), (3917, 81648), (4536, 70506), (5103, 62672), (5832, 54838), (6804, 47004), (7834, 40824), (9072, 35253), (10206, 31336), (11664, 27419), (11751, 27216), (13608, 23502), (15668, 20412)]