919442916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{28729}}^1$

素因数の和:28873

約数の個数: 72

約数和(自身を含む): 2677176320

約数和(自身を除く): 1757733404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 3556, 4572, 5334, 8001, 10668, 16002, 28729, 32004, 57458, 86187, 114916, 172374, 201103, 258561, 344748, 402206, 517122, 603309, 804412, 1034244, 1206618, 1809927, 2413236, 3619854, 3648583, 7239708, 7297166, 10945749, 14594332, 21891498, 25540081, 32837247, 43782996, 51080162, 65674494, 76620243, 102160324, 131348988, 153240486, 229860729, 306480972, 459721458, 919442916]

約数ペア:

[(1, 919442916), (2, 459721458), (3, 306480972), (4, 229860729), (6, 153240486), (7, 131348988), (9, 102160324), (12, 76620243), (14, 65674494), (18, 51080162), (21, 43782996), (28, 32837247), (36, 25540081), (42, 21891498), (63, 14594332), (84, 10945749), (126, 7297166), (127, 7239708), (252, 3648583), (254, 3619854), (381, 2413236), (508, 1809927), (762, 1206618), (889, 1034244), (1143, 804412), (1524, 603309), (1778, 517122), (2286, 402206), (2667, 344748), (3556, 258561), (4572, 201103), (5334, 172374), (8001, 114916), (10668, 86187), (16002, 57458), (28729, 32004)]