217683402

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 477477504

約数和(自身を除く): 259794102

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 67, 102, 106, 134, 159, 201, 318, 402, 601, 901, 1139, 1202, 1802, 1803, 2278, 2703, 3417, 3551, 3606, 5406, 6834, 7102, 10217, 10653, 20434, 21306, 30651, 31853, 40267, 60367, 61302, 63706, 80534, 95559, 120734, 120801, 181101, 191118, 241602, 362202, 541501, 684539, 1083002, 1369078, 1624503, 2053617, 2134151, 3249006, 4107234, 4268302, 6402453, 12804906, 36280567, 72561134, 108841701, 217683402]

約数ペア:

[(1, 217683402), (2, 108841701), (3, 72561134), (6, 36280567), (17, 12804906), (34, 6402453), (51, 4268302), (53, 4107234), (67, 3249006), (102, 2134151), (106, 2053617), (134, 1624503), (159, 1369078), (201, 1083002), (318, 684539), (402, 541501), (601, 362202), (901, 241602), (1139, 191118), (1202, 181101), (1802, 120801), (1803, 120734), (2278, 95559), (2703, 80534), (3417, 63706), (3551, 61302), (3606, 60367), (5406, 40267), (6834, 31853), (7102, 30651), (10217, 21306), (10653, 20434)]