217496776

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 503971200

約数和(自身を除く): 286474424

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 89, 119, 136, 151, 178, 238, 289, 302, 356, 476, 578, 604, 623, 712, 952, 1057, 1156, 1208, 1246, 1513, 2023, 2114, 2312, 2492, 2567, 3026, 4046, 4228, 4984, 5134, 6052, 8092, 8456, 10268, 10591, 12104, 13439, 16184, 17969, 20536, 21182, 25721, 26878, 35938, 42364, 43639, 51442, 53756, 71876, 84728, 87278, 94073, 102884, 107512, 143752, 174556, 180047, 188146, 205768, 228463, 305473, 349112, 360094, 376292, 456926, 610946, 720188, 752584, 913852, 1221892, 1440376, 1599241, 1827704, 2443784, 3198482, 3883871, 6396964, 7767742, 12793928, 15535484, 27187097, 31070968, 54374194, 108748388, 217496776]

約数ペア:

[(1, 217496776), (2, 108748388), (4, 54374194), (7, 31070968), (8, 27187097), (14, 15535484), (17, 12793928), (28, 7767742), (34, 6396964), (56, 3883871), (68, 3198482), (89, 2443784), (119, 1827704), (136, 1599241), (151, 1440376), (178, 1221892), (238, 913852), (289, 752584), (302, 720188), (356, 610946), (476, 456926), (578, 376292), (604, 360094), (623, 349112), (712, 305473), (952, 228463), (1057, 205768), (1156, 188146), (1208, 180047), (1246, 174556), (1513, 143752), (2023, 107512), (2114, 102884), (2312, 94073), (2492, 87278), (2567, 84728), (3026, 71876), (4046, 53756), (4228, 51442), (4984, 43639), (5134, 42364), (6052, 35938), (8092, 26878), (8456, 25721), (10268, 21182), (10591, 20536), (12104, 17969), (13439, 16184)]