318565533

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:104

約数の個数: 96

約数和(自身を含む): 562246272

約数和(自身を除く): 243680739

約数列:

[1, 3, 11, 13, 17, 19, 33, 39, 51, 57, 121, 143, 187, 209, 221, 247, 323, 361, 363, 429, 561, 627, 663, 741, 969, 1083, 1331, 1573, 2057, 2299, 2431, 2717, 3553, 3971, 3993, 4199, 4693, 4719, 6137, 6171, 6897, 7293, 8151, 10659, 11913, 12597, 14079, 17303, 18411, 22627, 25289, 26741, 29887, 39083, 43681, 46189, 51623, 51909, 67507, 67881, 75867, 79781, 80223, 89661, 117249, 131043, 138567, 154869, 202521, 239343, 294151, 328757, 429913, 480491, 508079, 567853, 742577, 877591, 882453, 986271, 1289739, 1441473, 1524237, 1703559, 2227731, 2632773, 5588869, 6246383, 8168347, 9653501, 16766607, 18739149, 24505041, 28960503, 106188511, 318565533]

約数ペア:

[(1, 318565533), (3, 106188511), (11, 28960503), (13, 24505041), (17, 18739149), (19, 16766607), (33, 9653501), (39, 8168347), (51, 6246383), (57, 5588869), (121, 2632773), (143, 2227731), (187, 1703559), (209, 1524237), (221, 1441473), (247, 1289739), (323, 986271), (361, 882453), (363, 877591), (429, 742577), (561, 567853), (627, 508079), (663, 480491), (741, 429913), (969, 328757), (1083, 294151), (1331, 239343), (1573, 202521), (2057, 154869), (2299, 138567), (2431, 131043), (2717, 117249), (3553, 89661), (3971, 80223), (3993, 79781), (4199, 75867), (4693, 67881), (4719, 67507), (6137, 51909), (6171, 51623), (6897, 46189), (7293, 43681), (8151, 39083), (10659, 29887), (11913, 26741), (12597, 25289), (14079, 22627), (17303, 18411)]