258698968

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 567665280

約数和(自身を除く): 308966312

約数列:

[1, 2, 4, 8, 11, 22, 31, 37, 44, 62, 74, 88, 121, 124, 148, 233, 242, 248, 296, 341, 407, 466, 484, 682, 814, 932, 968, 1147, 1364, 1628, 1864, 2294, 2563, 2728, 3256, 3751, 4477, 4588, 5126, 7223, 7502, 8621, 8954, 9176, 10252, 12617, 14446, 15004, 17242, 17908, 20504, 25234, 28193, 28892, 30008, 34484, 35816, 50468, 56386, 57784, 68968, 79453, 94831, 100936, 112772, 138787, 158906, 189662, 225544, 267251, 277574, 317812, 379324, 534502, 555148, 635624, 758648, 873983, 1043141, 1069004, 1110296, 1747966, 2086282, 2138008, 2939761, 3495932, 4172564, 5879522, 6991864, 8345128, 11759044, 23518088, 32337371, 64674742, 129349484, 258698968]

約数ペア:

[(1, 258698968), (2, 129349484), (4, 64674742), (8, 32337371), (11, 23518088), (22, 11759044), (31, 8345128), (37, 6991864), (44, 5879522), (62, 4172564), (74, 3495932), (88, 2939761), (121, 2138008), (124, 2086282), (148, 1747966), (233, 1110296), (242, 1069004), (248, 1043141), (296, 873983), (341, 758648), (407, 635624), (466, 555148), (484, 534502), (682, 379324), (814, 317812), (932, 277574), (968, 267251), (1147, 225544), (1364, 189662), (1628, 158906), (1864, 138787), (2294, 112772), (2563, 100936), (2728, 94831), (3256, 79453), (3751, 68968), (4477, 57784), (4588, 56386), (5126, 50468), (7223, 35816), (7502, 34484), (8621, 30008), (8954, 28892), (9176, 28193), (10252, 25234), (12617, 20504), (14446, 17908), (15004, 17242)]