431969712

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:403

約数の個数: 120

約数和(自身を含む): 1194517296

約数和(自身を除く): 762547584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 97, 114, 152, 194, 228, 257, 291, 304, 361, 388, 456, 514, 582, 722, 771, 776, 912, 1028, 1083, 1164, 1444, 1542, 1552, 1843, 2056, 2166, 2328, 2888, 3084, 3686, 4112, 4332, 4656, 4883, 5529, 5776, 6168, 7372, 8664, 9766, 11058, 12336, 14649, 14744, 17328, 19532, 22116, 24929, 29298, 29488, 35017, 39064, 44232, 49858, 58596, 70034, 74787, 78128, 88464, 92777, 99716, 105051, 117192, 140068, 149574, 185554, 199432, 210102, 234384, 278331, 280136, 299148, 371108, 398864, 420204, 473651, 556662, 560272, 598296, 742216, 840408, 947302, 1113324, 1196592, 1420953, 1484432, 1680816, 1894604, 2226648, 2841906, 3789208, 4453296, 5683812, 7578416, 8999369, 11367624, 17998738, 22735248, 26998107, 35997476, 53996214, 71994952, 107992428, 143989904, 215984856, 431969712]

約数ペア:

[(1, 431969712), (2, 215984856), (3, 143989904), (4, 107992428), (6, 71994952), (8, 53996214), (12, 35997476), (16, 26998107), (19, 22735248), (24, 17998738), (38, 11367624), (48, 8999369), (57, 7578416), (76, 5683812), (97, 4453296), (114, 3789208), (152, 2841906), (194, 2226648), (228, 1894604), (257, 1680816), (291, 1484432), (304, 1420953), (361, 1196592), (388, 1113324), (456, 947302), (514, 840408), (582, 742216), (722, 598296), (771, 560272), (776, 556662), (912, 473651), (1028, 420204), (1083, 398864), (1164, 371108), (1444, 299148), (1542, 280136), (1552, 278331), (1843, 234384), (2056, 210102), (2166, 199432), (2328, 185554), (2888, 149574), (3084, 140068), (3686, 117192), (4112, 105051), (4332, 99716), (4656, 92777), (4883, 88464), (5529, 78128), (5776, 74787), (6168, 70034), (7372, 58596), (8664, 49858), (9766, 44232), (11058, 39064), (12336, 35017), (14649, 29488), (14744, 29298), (17328, 24929), (19532, 22116)]