217882392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1489}}^1$

素因数の和:1585

約数の個数: 128

約数和(自身を含む): 680870400

約数和(自身を除く): 462988008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 67, 78, 84, 91, 104, 134, 156, 168, 182, 201, 268, 273, 312, 364, 402, 469, 536, 546, 728, 804, 871, 938, 1092, 1407, 1489, 1608, 1742, 1876, 2184, 2613, 2814, 2978, 3484, 3752, 4467, 5226, 5628, 5956, 6097, 6968, 8934, 10423, 10452, 11256, 11912, 12194, 17868, 18291, 19357, 20846, 20904, 24388, 31269, 35736, 36582, 38714, 41692, 48776, 58071, 62538, 73164, 77428, 83384, 99763, 116142, 125076, 135499, 146328, 154856, 199526, 232284, 250152, 270998, 299289, 399052, 406497, 464568, 541996, 598578, 698341, 798104, 812994, 1083992, 1197156, 1296919, 1396682, 1625988, 2095023, 2394312, 2593838, 2793364, 3251976, 3890757, 4190046, 5187676, 5586728, 7781514, 8380092, 9078433, 10375352, 15563028, 16760184, 18156866, 27235299, 31126056, 36313732, 54470598, 72627464, 108941196, 217882392]

約数ペア:

[(1, 217882392), (2, 108941196), (3, 72627464), (4, 54470598), (6, 36313732), (7, 31126056), (8, 27235299), (12, 18156866), (13, 16760184), (14, 15563028), (21, 10375352), (24, 9078433), (26, 8380092), (28, 7781514), (39, 5586728), (42, 5187676), (52, 4190046), (56, 3890757), (67, 3251976), (78, 2793364), (84, 2593838), (91, 2394312), (104, 2095023), (134, 1625988), (156, 1396682), (168, 1296919), (182, 1197156), (201, 1083992), (268, 812994), (273, 798104), (312, 698341), (364, 598578), (402, 541996), (469, 464568), (536, 406497), (546, 399052), (728, 299289), (804, 270998), (871, 250152), (938, 232284), (1092, 199526), (1407, 154856), (1489, 146328), (1608, 135499), (1742, 125076), (1876, 116142), (2184, 99763), (2613, 83384), (2814, 77428), (2978, 73164), (3484, 62538), (3752, 58071), (4467, 48776), (5226, 41692), (5628, 38714), (5956, 36582), (6097, 35736), (6968, 31269), (8934, 24388), (10423, 20904), (10452, 20846), (11256, 19357), (11912, 18291), (12194, 17868)]