1901493216

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{19249}}^1$

素因数の和:19286

約数の個数: 144

約数和(自身を含む): 6306300000

約数和(自身を除く): 4404806784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1372, 1568, 1764, 2016, 2058, 2352, 2744, 3087, 3528, 4116, 4704, 5488, 6174, 7056, 8232, 10976, 12348, 14112, 16464, 19249, 24696, 32928, 38498, 49392, 57747, 76996, 98784, 115494, 134743, 153992, 173241, 230988, 269486, 307984, 346482, 404229, 461976, 538972, 615968, 692964, 808458, 923952, 943201, 1077944, 1212687, 1385928, 1616916, 1847904, 1886402, 2155888, 2425374, 2771856, 2829603, 3233832, 3772804, 4311776, 4850748, 5543712, 5659206, 6467664, 6602407, 7545608, 8488809, 9701496, 11318412, 12935328, 13204814, 15091216, 16977618, 19402992, 19807221, 22636824, 26409628, 30182432, 33955236, 38805984, 39614442, 45273648, 52819256, 59421663, 67910472, 79228884, 90547296, 105638512, 118843326, 135820944, 158457768, 211277024, 237686652, 271641888, 316915536, 475373304, 633831072, 950746608, 1901493216]

約数ペア:

[(1, 1901493216), (2, 950746608), (3, 633831072), (4, 475373304), (6, 316915536), (7, 271641888), (8, 237686652), (9, 211277024), (12, 158457768), (14, 135820944), (16, 118843326), (18, 105638512), (21, 90547296), (24, 79228884), (28, 67910472), (32, 59421663), (36, 52819256), (42, 45273648), (48, 39614442), (49, 38805984), (56, 33955236), (63, 30182432), (72, 26409628), (84, 22636824), (96, 19807221), (98, 19402992), (112, 16977618), (126, 15091216), (144, 13204814), (147, 12935328), (168, 11318412), (196, 9701496), (224, 8488809), (252, 7545608), (288, 6602407), (294, 6467664), (336, 5659206), (343, 5543712), (392, 4850748), (441, 4311776), (504, 3772804), (588, 3233832), (672, 2829603), (686, 2771856), (784, 2425374), (882, 2155888), (1008, 1886402), (1029, 1847904), (1176, 1616916), (1372, 1385928), (1568, 1212687), (1764, 1077944), (2016, 943201), (2058, 923952), (2352, 808458), (2744, 692964), (3087, 615968), (3528, 538972), (4116, 461976), (4704, 404229), (5488, 346482), (6174, 307984), (7056, 269486), (8232, 230988), (10976, 173241), (12348, 153992), (14112, 134743), (16464, 115494), (19249, 98784), (24696, 76996), (32928, 57747), (38498, 49392)]