1664275896

素因数分解:

$2^3\times 3^5\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:660

約数の個数: 192

約数和(自身を含む): 4935621600

約数和(自身を除く): 3271345704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 53, 54, 58, 72, 81, 87, 106, 108, 116, 159, 162, 174, 212, 216, 232, 243, 261, 318, 324, 348, 424, 477, 486, 522, 557, 636, 648, 696, 783, 954, 972, 1044, 1114, 1272, 1431, 1537, 1566, 1671, 1908, 1944, 2088, 2228, 2349, 2862, 3074, 3132, 3342, 3816, 4293, 4456, 4611, 4698, 5013, 5724, 6148, 6264, 6684, 7047, 8586, 9222, 9396, 10026, 11448, 12296, 12879, 13368, 13833, 14094, 15039, 16153, 17172, 18444, 18792, 20052, 25758, 27666, 28188, 29521, 30078, 32306, 34344, 36888, 40104, 41499, 45117, 48459, 51516, 55332, 56376, 59042, 60156, 64612, 82998, 88563, 90234, 96918, 103032, 110664, 118084, 120312, 124497, 129224, 135351, 145377, 165996, 177126, 180468, 193836, 236168, 248994, 265689, 270702, 290754, 331992, 354252, 360936, 373491, 387672, 436131, 497988, 531378, 541404, 581508, 708504, 746982, 797067, 856109, 872262, 995976, 1062756, 1082808, 1163016, 1308393, 1493964, 1594134, 1712218, 1744524, 2125512, 2391201, 2568327, 2616786, 2987928, 3188268, 3424436, 3489048, 3925179, 4782402, 5136654, 5233572, 6376536, 6848872, 7173603, 7704981, 7850358, 9564804, 10273308, 10467144, 14347206, 15409962, 15700716, 19129608, 20546616, 23114943, 28694412, 30819924, 31401432, 46229886, 57388824, 61639848, 69344829, 92459772, 138689658, 184919544, 208034487, 277379316, 416068974, 554758632, 832137948, 1664275896]

約数ペア:

[(1, 1664275896), (2, 832137948), (3, 554758632), (4, 416068974), (6, 277379316), (8, 208034487), (9, 184919544), (12, 138689658), (18, 92459772), (24, 69344829), (27, 61639848), (29, 57388824), (36, 46229886), (53, 31401432), (54, 30819924), (58, 28694412), (72, 23114943), (81, 20546616), (87, 19129608), (106, 15700716), (108, 15409962), (116, 14347206), (159, 10467144), (162, 10273308), (174, 9564804), (212, 7850358), (216, 7704981), (232, 7173603), (243, 6848872), (261, 6376536), (318, 5233572), (324, 5136654), (348, 4782402), (424, 3925179), (477, 3489048), (486, 3424436), (522, 3188268), (557, 2987928), (636, 2616786), (648, 2568327), (696, 2391201), (783, 2125512), (954, 1744524), (972, 1712218), (1044, 1594134), (1114, 1493964), (1272, 1308393), (1431, 1163016), (1537, 1082808), (1566, 1062756), (1671, 995976), (1908, 872262), (1944, 856109), (2088, 797067), (2228, 746982), (2349, 708504), (2862, 581508), (3074, 541404), (3132, 531378), (3342, 497988), (3816, 436131), (4293, 387672), (4456, 373491), (4611, 360936), (4698, 354252), (5013, 331992), (5724, 290754), (6148, 270702), (6264, 265689), (6684, 248994), (7047, 236168), (8586, 193836), (9222, 180468), (9396, 177126), (10026, 165996), (11448, 145377), (12296, 135351), (12879, 129224), (13368, 124497), (13833, 120312), (14094, 118084), (15039, 110664), (16153, 103032), (17172, 96918), (18444, 90234), (18792, 88563), (20052, 82998), (25758, 64612), (27666, 60156), (28188, 59042), (29521, 56376), (30078, 55332), (32306, 51516), (34344, 48459), (36888, 45117), (40104, 41499)]