245261036172

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{1380881}}^1$

素因数の和:1380967

約数の個数: 72

約数和(自身を含む): 618712465392

約数和(自身を除く): 373451429220

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 361, 492, 722, 779, 1083, 1444, 1558, 2166, 2337, 3116, 4332, 4674, 9348, 14801, 29602, 44403, 59204, 88806, 177612, 1380881, 2761762, 4142643, 5523524, 8285286, 16570572, 26236739, 52473478, 56616121, 78710217, 104946956, 113232242, 157420434, 169848363, 226464484, 314840868, 339696726, 498498041, 679393452, 996996082, 1075706299, 1495494123, 1993992164, 2151412598, 2990988246, 3227118897, 4302825196, 5981976492, 6454237794, 12908475588, 20438419681, 40876839362, 61315259043, 81753678724, 122630518086, 245261036172]

約数ペア:

[(1, 245261036172), (2, 122630518086), (3, 81753678724), (4, 61315259043), (6, 40876839362), (12, 20438419681), (19, 12908475588), (38, 6454237794), (41, 5981976492), (57, 4302825196), (76, 3227118897), (82, 2990988246), (114, 2151412598), (123, 1993992164), (164, 1495494123), (228, 1075706299), (246, 996996082), (361, 679393452), (492, 498498041), (722, 339696726), (779, 314840868), (1083, 226464484), (1444, 169848363), (1558, 157420434), (2166, 113232242), (2337, 104946956), (3116, 78710217), (4332, 56616121), (4674, 52473478), (9348, 26236739), (14801, 16570572), (29602, 8285286), (44403, 5523524), (59204, 4142643), (88806, 2761762), (177612, 1380881)]