899961504

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 2720511360

約数和(自身を除く): 1820549856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 169, 204, 208, 221, 251, 272, 312, 338, 408, 416, 442, 502, 507, 544, 624, 663, 676, 753, 816, 884, 1004, 1014, 1248, 1326, 1352, 1506, 1632, 1768, 2008, 2028, 2197, 2652, 2704, 2873, 3012, 3263, 3536, 4016, 4056, 4267, 4394, 5304, 5408, 5746, 6024, 6526, 6591, 7072, 8032, 8112, 8534, 8619, 8788, 9789, 10608, 11492, 12048, 12801, 13052, 13182, 16224, 17068, 17238, 17576, 19578, 21216, 22984, 24096, 25602, 26104, 26364, 34136, 34476, 35152, 37349, 39156, 42419, 45968, 51204, 52208, 52728, 55471, 68272, 68952, 70304, 74698, 78312, 84838, 91936, 102408, 104416, 105456, 110942, 112047, 127257, 136544, 137904, 149396, 156624, 166413, 169676, 204816, 210912, 221884, 224094, 254514, 275808, 298792, 313248, 332826, 339352, 409632, 443768, 448188, 509028, 551447, 597584, 665652, 678704, 721123, 887536, 896376, 1018056, 1102894, 1195168, 1331304, 1357408, 1442246, 1654341, 1775072, 1792752, 2036112, 2163369, 2205788, 2662608, 2884492, 3308682, 3585504, 4072224, 4326738, 4411576, 5325216, 5768984, 6617364, 8653476, 8823152, 9374599, 11537968, 13234728, 17306952, 17646304, 18749198, 23075936, 26469456, 28123797, 34613904, 37498396, 52938912, 56247594, 69227808, 74996792, 112495188, 149993584, 224990376, 299987168, 449980752, 899961504]

約数ペア:

[(1, 899961504), (2, 449980752), (3, 299987168), (4, 224990376), (6, 149993584), (8, 112495188), (12, 74996792), (13, 69227808), (16, 56247594), (17, 52938912), (24, 37498396), (26, 34613904), (32, 28123797), (34, 26469456), (39, 23075936), (48, 18749198), (51, 17646304), (52, 17306952), (68, 13234728), (78, 11537968), (96, 9374599), (102, 8823152), (104, 8653476), (136, 6617364), (156, 5768984), (169, 5325216), (204, 4411576), (208, 4326738), (221, 4072224), (251, 3585504), (272, 3308682), (312, 2884492), (338, 2662608), (408, 2205788), (416, 2163369), (442, 2036112), (502, 1792752), (507, 1775072), (544, 1654341), (624, 1442246), (663, 1357408), (676, 1331304), (753, 1195168), (816, 1102894), (884, 1018056), (1004, 896376), (1014, 887536), (1248, 721123), (1326, 678704), (1352, 665652), (1506, 597584), (1632, 551447), (1768, 509028), (2008, 448188), (2028, 443768), (2197, 409632), (2652, 339352), (2704, 332826), (2873, 313248), (3012, 298792), (3263, 275808), (3536, 254514), (4016, 224094), (4056, 221884), (4267, 210912), (4394, 204816), (5304, 169676), (5408, 166413), (5746, 156624), (6024, 149396), (6526, 137904), (6591, 136544), (7072, 127257), (8032, 112047), (8112, 110942), (8534, 105456), (8619, 104416), (8788, 102408), (9789, 91936), (10608, 84838), (11492, 78312), (12048, 74698), (12801, 70304), (13052, 68952), (13182, 68272), (16224, 55471), (17068, 52728), (17238, 52208), (17576, 51204), (19578, 45968), (21216, 42419), (22984, 39156), (24096, 37349), (25602, 35152), (26104, 34476), (26364, 34136)]