285213552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 160

約数和(自身を含む): 826613760

約数和(自身を除く): 541400208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 59, 61, 78, 104, 118, 122, 127, 156, 177, 183, 208, 236, 244, 254, 312, 354, 366, 381, 472, 488, 508, 624, 708, 732, 762, 767, 793, 944, 976, 1016, 1416, 1464, 1524, 1534, 1586, 1651, 2032, 2301, 2379, 2832, 2928, 3048, 3068, 3172, 3302, 3599, 4602, 4758, 4953, 6096, 6136, 6344, 6604, 7198, 7493, 7747, 9204, 9516, 9906, 10797, 12272, 12688, 13208, 14396, 14986, 15494, 18408, 19032, 19812, 21594, 22479, 23241, 26416, 28792, 29972, 30988, 36816, 38064, 39624, 43188, 44958, 46482, 46787, 57584, 59944, 61976, 79248, 86376, 89916, 92964, 93574, 97409, 100711, 119888, 123952, 140361, 172752, 179832, 185928, 187148, 194818, 201422, 280722, 292227, 302133, 359664, 371856, 374296, 389636, 402844, 457073, 561444, 584454, 604266, 748592, 779272, 805688, 914146, 1122888, 1168908, 1208532, 1371219, 1558544, 1611376, 1828292, 2245776, 2337816, 2417064, 2742438, 3656584, 4675632, 4834128, 5484876, 5941949, 7313168, 10969752, 11883898, 17825847, 21939504, 23767796, 35651694, 47535592, 71303388, 95071184, 142606776, 285213552]

約数ペア:

[(1, 285213552), (2, 142606776), (3, 95071184), (4, 71303388), (6, 47535592), (8, 35651694), (12, 23767796), (13, 21939504), (16, 17825847), (24, 11883898), (26, 10969752), (39, 7313168), (48, 5941949), (52, 5484876), (59, 4834128), (61, 4675632), (78, 3656584), (104, 2742438), (118, 2417064), (122, 2337816), (127, 2245776), (156, 1828292), (177, 1611376), (183, 1558544), (208, 1371219), (236, 1208532), (244, 1168908), (254, 1122888), (312, 914146), (354, 805688), (366, 779272), (381, 748592), (472, 604266), (488, 584454), (508, 561444), (624, 457073), (708, 402844), (732, 389636), (762, 374296), (767, 371856), (793, 359664), (944, 302133), (976, 292227), (1016, 280722), (1416, 201422), (1464, 194818), (1524, 187148), (1534, 185928), (1586, 179832), (1651, 172752), (2032, 140361), (2301, 123952), (2379, 119888), (2832, 100711), (2928, 97409), (3048, 93574), (3068, 92964), (3172, 89916), (3302, 86376), (3599, 79248), (4602, 61976), (4758, 59944), (4953, 57584), (6096, 46787), (6136, 46482), (6344, 44958), (6604, 43188), (7198, 39624), (7493, 38064), (7747, 36816), (9204, 30988), (9516, 29972), (9906, 28792), (10797, 26416), (12272, 23241), (12688, 22479), (13208, 21594), (14396, 19812), (14986, 19032), (15494, 18408)]