285901512

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2837}}^1$

素因数の和:2895

約数の個数: 128

約数和(自身を含む): 858211200

約数和(自身を除く): 572309688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 19, 24, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 104, 114, 136, 152, 156, 204, 221, 228, 247, 312, 323, 408, 442, 456, 494, 646, 663, 741, 884, 969, 988, 1292, 1326, 1482, 1768, 1938, 1976, 2584, 2652, 2837, 2964, 3876, 4199, 5304, 5674, 5928, 7752, 8398, 8511, 11348, 12597, 16796, 17022, 22696, 25194, 33592, 34044, 36881, 48229, 50388, 53903, 68088, 73762, 96458, 100776, 107806, 110643, 144687, 147524, 161709, 192916, 215612, 221286, 289374, 295048, 323418, 385832, 431224, 442572, 578748, 626977, 646836, 700739, 885144, 916351, 1157496, 1253954, 1293672, 1401478, 1832702, 1880931, 2102217, 2507908, 2749053, 2802956, 3665404, 3761862, 4204434, 5015816, 5498106, 5605912, 7330808, 7523724, 8408868, 10996212, 11912563, 15047448, 16817736, 21992424, 23825126, 35737689, 47650252, 71475378, 95300504, 142950756, 285901512]

約数ペア:

[(1, 285901512), (2, 142950756), (3, 95300504), (4, 71475378), (6, 47650252), (8, 35737689), (12, 23825126), (13, 21992424), (17, 16817736), (19, 15047448), (24, 11912563), (26, 10996212), (34, 8408868), (38, 7523724), (39, 7330808), (51, 5605912), (52, 5498106), (57, 5015816), (68, 4204434), (76, 3761862), (78, 3665404), (102, 2802956), (104, 2749053), (114, 2507908), (136, 2102217), (152, 1880931), (156, 1832702), (204, 1401478), (221, 1293672), (228, 1253954), (247, 1157496), (312, 916351), (323, 885144), (408, 700739), (442, 646836), (456, 626977), (494, 578748), (646, 442572), (663, 431224), (741, 385832), (884, 323418), (969, 295048), (988, 289374), (1292, 221286), (1326, 215612), (1482, 192916), (1768, 161709), (1938, 147524), (1976, 144687), (2584, 110643), (2652, 107806), (2837, 100776), (2964, 96458), (3876, 73762), (4199, 68088), (5304, 53903), (5674, 50388), (5928, 48229), (7752, 36881), (8398, 34044), (8511, 33592), (11348, 25194), (12597, 22696), (16796, 17022)]