7831288374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{15919}}^1$

素因数の和:16014

約数の個数: 128

約数和(自身を含む): 20797378560

約数和(自身を除く): 12966090186

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 53, 78, 91, 102, 106, 119, 159, 182, 221, 238, 273, 318, 357, 371, 442, 546, 663, 689, 714, 742, 901, 1113, 1326, 1378, 1547, 1802, 2067, 2226, 2703, 3094, 4134, 4641, 4823, 5406, 6307, 9282, 9646, 11713, 12614, 14469, 15919, 18921, 23426, 28938, 31838, 35139, 37842, 47757, 70278, 81991, 95514, 111433, 163982, 206947, 222866, 245973, 270623, 334299, 413894, 491946, 541246, 620841, 668598, 811869, 843707, 1241682, 1448629, 1623738, 1687414, 1894361, 2531121, 2897258, 3518099, 3788722, 4345887, 5062242, 5683083, 5905949, 7036198, 8691774, 10554297, 10968191, 11366166, 11811898, 14343019, 17717847, 21108594, 21936382, 24626693, 28686038, 32904573, 35435694, 43029057, 49253386, 65809146, 73880079, 76777337, 86058114, 100401133, 147760158, 153554674, 186459247, 200802266, 230332011, 301203399, 372918494, 460664022, 559377741, 602406798, 1118755482, 1305214729, 2610429458, 3915644187, 7831288374]

約数ペア:

[(1, 7831288374), (2, 3915644187), (3, 2610429458), (6, 1305214729), (7, 1118755482), (13, 602406798), (14, 559377741), (17, 460664022), (21, 372918494), (26, 301203399), (34, 230332011), (39, 200802266), (42, 186459247), (51, 153554674), (53, 147760158), (78, 100401133), (91, 86058114), (102, 76777337), (106, 73880079), (119, 65809146), (159, 49253386), (182, 43029057), (221, 35435694), (238, 32904573), (273, 28686038), (318, 24626693), (357, 21936382), (371, 21108594), (442, 17717847), (546, 14343019), (663, 11811898), (689, 11366166), (714, 10968191), (742, 10554297), (901, 8691774), (1113, 7036198), (1326, 5905949), (1378, 5683083), (1547, 5062242), (1802, 4345887), (2067, 3788722), (2226, 3518099), (2703, 2897258), (3094, 2531121), (4134, 1894361), (4641, 1687414), (4823, 1623738), (5406, 1448629), (6307, 1241682), (9282, 843707), (9646, 811869), (11713, 668598), (12614, 620841), (14469, 541246), (15919, 491946), (18921, 413894), (23426, 334299), (28938, 270623), (31838, 245973), (35139, 222866), (37842, 206947), (47757, 163982), (70278, 111433), (81991, 95514)]