279775604212

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{38261}}^1$

素因数の和:38693

約数の個数: 72

約数和(自身を含む): 549932838840

約数和(自身を除く): 270157234628

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 169, 338, 373, 377, 676, 746, 754, 1492, 1508, 4849, 4901, 9698, 9802, 10817, 19396, 19604, 21634, 38261, 43268, 63037, 76522, 126074, 140621, 153044, 252148, 281242, 497393, 562484, 994786, 1109569, 1828073, 1989572, 2219138, 3656146, 4438276, 6466109, 7312292, 12932218, 14271353, 14424397, 25864436, 28542706, 28848794, 57085412, 57697588, 185527589, 187517161, 371055178, 375034322, 413869237, 742110356, 750068644, 827738474, 1655476948, 2411858657, 4823717314, 5380300081, 9647434628, 10760600162, 21521200324, 69943901053, 139887802106, 279775604212]

約数ペア:

[(1, 279775604212), (2, 139887802106), (4, 69943901053), (13, 21521200324), (26, 10760600162), (29, 9647434628), (52, 5380300081), (58, 4823717314), (116, 2411858657), (169, 1655476948), (338, 827738474), (373, 750068644), (377, 742110356), (676, 413869237), (746, 375034322), (754, 371055178), (1492, 187517161), (1508, 185527589), (4849, 57697588), (4901, 57085412), (9698, 28848794), (9802, 28542706), (10817, 25864436), (19396, 14424397), (19604, 14271353), (21634, 12932218), (38261, 7312292), (43268, 6466109), (63037, 4438276), (76522, 3656146), (126074, 2219138), (140621, 1989572), (153044, 1828073), (252148, 1109569), (281242, 994786), (497393, 562484)]