31724784

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:309

約数の個数: 200

約数和(自身を含む): 113430240

約数和(自身を除く): 81705456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 234, 252, 269, 273, 312, 324, 336, 351, 364, 378, 432, 468, 504, 538, 546, 567, 624, 648, 702, 728, 756, 807, 819, 936, 1008, 1053, 1076, 1092, 1134, 1296, 1404, 1456, 1512, 1614, 1638, 1872, 1883, 2106, 2152, 2184, 2268, 2421, 2457, 2808, 3024, 3228, 3276, 3497, 3766, 4212, 4304, 4368, 4536, 4842, 4914, 5616, 5649, 6456, 6552, 6994, 7263, 7371, 7532, 8424, 9072, 9684, 9828, 10491, 11298, 12912, 13104, 13988, 14526, 14742, 15064, 16848, 16947, 19368, 19656, 20982, 21789, 22596, 24479, 27976, 29052, 29484, 30128, 31473, 33894, 38736, 39312, 41964, 43578, 45192, 48958, 50841, 55952, 58104, 58968, 62946, 67788, 73437, 83928, 87156, 90384, 94419, 97916, 101682, 116208, 117936, 125892, 135576, 146874, 152523, 167856, 174312, 188838, 195832, 203364, 220311, 251784, 271152, 283257, 293748, 305046, 348624, 377676, 391664, 406728, 440622, 503568, 566514, 587496, 610092, 660933, 755352, 813456, 881244, 1133028, 1174992, 1220184, 1321866, 1510704, 1762488, 1982799, 2266056, 2440368, 2643732, 3524976, 3965598, 4532112, 5287464, 7931196, 10574928, 15862392, 31724784]

約数ペア:

[(1, 31724784), (2, 15862392), (3, 10574928), (4, 7931196), (6, 5287464), (7, 4532112), (8, 3965598), (9, 3524976), (12, 2643732), (13, 2440368), (14, 2266056), (16, 1982799), (18, 1762488), (21, 1510704), (24, 1321866), (26, 1220184), (27, 1174992), (28, 1133028), (36, 881244), (39, 813456), (42, 755352), (48, 660933), (52, 610092), (54, 587496), (56, 566514), (63, 503568), (72, 440622), (78, 406728), (81, 391664), (84, 377676), (91, 348624), (104, 305046), (108, 293748), (112, 283257), (117, 271152), (126, 251784), (144, 220311), (156, 203364), (162, 195832), (168, 188838), (182, 174312), (189, 167856), (208, 152523), (216, 146874), (234, 135576), (252, 125892), (269, 117936), (273, 116208), (312, 101682), (324, 97916), (336, 94419), (351, 90384), (364, 87156), (378, 83928), (432, 73437), (468, 67788), (504, 62946), (538, 58968), (546, 58104), (567, 55952), (624, 50841), (648, 48958), (702, 45192), (728, 43578), (756, 41964), (807, 39312), (819, 38736), (936, 33894), (1008, 31473), (1053, 30128), (1076, 29484), (1092, 29052), (1134, 27976), (1296, 24479), (1404, 22596), (1456, 21789), (1512, 20982), (1614, 19656), (1638, 19368), (1872, 16947), (1883, 16848), (2106, 15064), (2152, 14742), (2184, 14526), (2268, 13988), (2421, 13104), (2457, 12912), (2808, 11298), (3024, 10491), (3228, 9828), (3276, 9684), (3497, 9072), (3766, 8424), (4212, 7532), (4304, 7371), (4368, 7263), (4536, 6994), (4842, 6552), (4914, 6456), (5616, 5649)]