815138676

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2962

約数の個数: 144

約数和(自身を含む): 2422038528

約数和(自身を除く): 1606899852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 31, 33, 36, 44, 46, 62, 66, 69, 92, 93, 99, 124, 132, 138, 186, 198, 207, 253, 276, 279, 341, 372, 396, 414, 506, 558, 682, 713, 759, 828, 1012, 1023, 1116, 1364, 1426, 1518, 2046, 2139, 2277, 2852, 2887, 3036, 3069, 4092, 4278, 4554, 5774, 6138, 6417, 7843, 8556, 8661, 9108, 11548, 12276, 12834, 15686, 17322, 23529, 25668, 25983, 31372, 31757, 34644, 47058, 51966, 63514, 66401, 70587, 89497, 94116, 95271, 103932, 127028, 132802, 141174, 178994, 190542, 199203, 265604, 268491, 282348, 285813, 357988, 381084, 398406, 536982, 571626, 597609, 730411, 796812, 805473, 984467, 1073964, 1143252, 1195218, 1460822, 1610946, 1968934, 2058431, 2191233, 2390436, 2921644, 2953401, 3221892, 3937868, 4116862, 4382466, 5906802, 6175293, 6573699, 8233724, 8764932, 8860203, 11813604, 12350586, 13147398, 17720406, 18525879, 22642741, 24701172, 26294796, 35440812, 37051758, 45285482, 67928223, 74103516, 90570964, 135856446, 203784669, 271712892, 407569338, 815138676]

約数ペア:

[(1, 815138676), (2, 407569338), (3, 271712892), (4, 203784669), (6, 135856446), (9, 90570964), (11, 74103516), (12, 67928223), (18, 45285482), (22, 37051758), (23, 35440812), (31, 26294796), (33, 24701172), (36, 22642741), (44, 18525879), (46, 17720406), (62, 13147398), (66, 12350586), (69, 11813604), (92, 8860203), (93, 8764932), (99, 8233724), (124, 6573699), (132, 6175293), (138, 5906802), (186, 4382466), (198, 4116862), (207, 3937868), (253, 3221892), (276, 2953401), (279, 2921644), (341, 2390436), (372, 2191233), (396, 2058431), (414, 1968934), (506, 1610946), (558, 1460822), (682, 1195218), (713, 1143252), (759, 1073964), (828, 984467), (1012, 805473), (1023, 796812), (1116, 730411), (1364, 597609), (1426, 571626), (1518, 536982), (2046, 398406), (2139, 381084), (2277, 357988), (2852, 285813), (2887, 282348), (3036, 268491), (3069, 265604), (4092, 199203), (4278, 190542), (4554, 178994), (5774, 141174), (6138, 132802), (6417, 127028), (7843, 103932), (8556, 95271), (8661, 94116), (9108, 89497), (11548, 70587), (12276, 66401), (12834, 63514), (15686, 51966), (17322, 47058), (23529, 34644), (25668, 31757), (25983, 31372)]