211308776

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:931

約数の個数: 96

約数和(自身を含む): 501775560

約数和(自身を除く): 290466784

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 37, 49, 56, 68, 74, 98, 119, 136, 148, 196, 238, 259, 296, 392, 476, 518, 629, 833, 857, 952, 1036, 1258, 1666, 1714, 1813, 2072, 2516, 3332, 3428, 3626, 4403, 5032, 5999, 6664, 6856, 7252, 8806, 11998, 14504, 14569, 17612, 23996, 29138, 30821, 31709, 35224, 41993, 47992, 58276, 61642, 63418, 83986, 101983, 116552, 123284, 126836, 167972, 203966, 221963, 246568, 253672, 335944, 407932, 443926, 539053, 713881, 815864, 887852, 1078106, 1427762, 1553741, 1775704, 2156212, 2855524, 3107482, 3773371, 4312424, 5711048, 6214964, 7546742, 12429928, 15093484, 26413597, 30186968, 52827194, 105654388, 211308776]

約数ペア:

[(1, 211308776), (2, 105654388), (4, 52827194), (7, 30186968), (8, 26413597), (14, 15093484), (17, 12429928), (28, 7546742), (34, 6214964), (37, 5711048), (49, 4312424), (56, 3773371), (68, 3107482), (74, 2855524), (98, 2156212), (119, 1775704), (136, 1553741), (148, 1427762), (196, 1078106), (238, 887852), (259, 815864), (296, 713881), (392, 539053), (476, 443926), (518, 407932), (629, 335944), (833, 253672), (857, 246568), (952, 221963), (1036, 203966), (1258, 167972), (1666, 126836), (1714, 123284), (1813, 116552), (2072, 101983), (2516, 83986), (3332, 63418), (3428, 61642), (3626, 58276), (4403, 47992), (5032, 41993), (5999, 35224), (6664, 31709), (6856, 30821), (7252, 29138), (8806, 23996), (11998, 17612), (14504, 14569)]