985407588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1619}}^1$

素因数の和:1722

約数の個数: 144

約数和(自身を含む): 2865844800

約数和(自身を除く): 1880437212

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 53, 58, 66, 87, 99, 106, 116, 132, 159, 174, 198, 212, 261, 318, 319, 348, 396, 477, 522, 583, 636, 638, 954, 957, 1044, 1166, 1276, 1537, 1619, 1749, 1908, 1914, 2332, 2871, 3074, 3238, 3498, 3828, 4611, 4857, 5247, 5742, 6148, 6476, 6996, 9222, 9714, 10494, 11484, 13833, 14571, 16907, 17809, 18444, 19428, 20988, 27666, 29142, 33814, 35618, 46951, 50721, 53427, 55332, 58284, 67628, 71236, 85807, 93902, 101442, 106854, 140853, 152163, 160281, 171614, 187804, 202884, 213708, 257421, 281706, 304326, 320562, 343228, 422559, 514842, 516461, 563412, 608652, 641124, 772263, 845118, 943877, 1029684, 1032922, 1544526, 1549383, 1690236, 1887754, 2065844, 2488403, 2831631, 3089052, 3098766, 3775508, 4648149, 4976806, 5663262, 6197532, 7465209, 8494893, 9296298, 9953612, 11326524, 14930418, 16989786, 18592596, 22395627, 27372433, 29860836, 33979572, 44791254, 54744866, 82117299, 89582508, 109489732, 164234598, 246351897, 328469196, 492703794, 985407588]

約数ペア:

[(1, 985407588), (2, 492703794), (3, 328469196), (4, 246351897), (6, 164234598), (9, 109489732), (11, 89582508), (12, 82117299), (18, 54744866), (22, 44791254), (29, 33979572), (33, 29860836), (36, 27372433), (44, 22395627), (53, 18592596), (58, 16989786), (66, 14930418), (87, 11326524), (99, 9953612), (106, 9296298), (116, 8494893), (132, 7465209), (159, 6197532), (174, 5663262), (198, 4976806), (212, 4648149), (261, 3775508), (318, 3098766), (319, 3089052), (348, 2831631), (396, 2488403), (477, 2065844), (522, 1887754), (583, 1690236), (636, 1549383), (638, 1544526), (954, 1032922), (957, 1029684), (1044, 943877), (1166, 845118), (1276, 772263), (1537, 641124), (1619, 608652), (1749, 563412), (1908, 516461), (1914, 514842), (2332, 422559), (2871, 343228), (3074, 320562), (3238, 304326), (3498, 281706), (3828, 257421), (4611, 213708), (4857, 202884), (5247, 187804), (5742, 171614), (6148, 160281), (6476, 152163), (6996, 140853), (9222, 106854), (9714, 101442), (10494, 93902), (11484, 85807), (13833, 71236), (14571, 67628), (16907, 58284), (17809, 55332), (18444, 53427), (19428, 50721), (20988, 46951), (27666, 35618), (29142, 33814)]