738478521

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 1262049984

約数和(自身を除く): 523571463

約数列:

[1, 3, 9, 11, 17, 33, 51, 53, 99, 153, 159, 187, 289, 477, 487, 561, 583, 867, 901, 1461, 1683, 1749, 2601, 2703, 3179, 4383, 5247, 5357, 8109, 8279, 9537, 9911, 15317, 16071, 24837, 25811, 28611, 29733, 45951, 48213, 74511, 77433, 89199, 91069, 137853, 140743, 168487, 232299, 273207, 283921, 422229, 438787, 505461, 819621, 851763, 1266687, 1316361, 1516383, 1548173, 2555289, 3949083, 4644519, 4826657, 7459379, 13933557, 14479971, 22378137, 43439913, 67134411, 82053169, 246159507, 738478521]

約数ペア:

[(1, 738478521), (3, 246159507), (9, 82053169), (11, 67134411), (17, 43439913), (33, 22378137), (51, 14479971), (53, 13933557), (99, 7459379), (153, 4826657), (159, 4644519), (187, 3949083), (289, 2555289), (477, 1548173), (487, 1516383), (561, 1316361), (583, 1266687), (867, 851763), (901, 819621), (1461, 505461), (1683, 438787), (1749, 422229), (2601, 283921), (2703, 273207), (3179, 232299), (4383, 168487), (5247, 140743), (5357, 137853), (8109, 91069), (8279, 89199), (9537, 77433), (9911, 74511), (15317, 48213), (16071, 45951), (24837, 29733), (25811, 28611)]