388906056

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:449

約数の個数: 256

約数和(自身を含む): 1370880000

約数和(自身を除く): 981973944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 67, 72, 77, 84, 88, 99, 108, 126, 132, 134, 154, 168, 189, 198, 201, 216, 231, 252, 264, 268, 297, 308, 349, 378, 396, 402, 462, 469, 504, 536, 594, 603, 616, 693, 698, 737, 756, 792, 804, 924, 938, 1047, 1188, 1206, 1386, 1396, 1407, 1474, 1512, 1608, 1809, 1848, 1876, 2079, 2094, 2211, 2376, 2412, 2443, 2772, 2792, 2814, 2948, 3141, 3618, 3752, 3839, 4158, 4188, 4221, 4422, 4824, 4886, 5159, 5544, 5628, 5896, 6282, 6633, 7236, 7329, 7678, 8316, 8376, 8442, 8844, 9423, 9772, 10318, 11256, 11517, 12564, 12663, 13266, 14472, 14658, 15356, 15477, 16632, 16884, 17688, 18846, 19544, 19899, 20636, 21987, 23034, 23383, 25128, 25326, 26532, 26873, 29316, 30712, 30954, 33768, 34551, 37692, 39798, 41272, 43974, 46068, 46431, 46766, 50652, 53064, 53746, 58632, 61908, 65961, 69102, 70149, 75384, 79596, 80619, 87948, 92136, 92862, 93532, 101304, 103653, 107492, 123816, 131922, 138204, 139293, 140298, 159192, 161238, 163681, 175896, 185724, 187064, 207306, 210447, 214984, 241857, 257213, 263844, 276408, 278586, 280596, 322476, 327362, 371448, 414612, 420894, 483714, 491043, 514426, 527688, 557172, 561192, 631341, 644952, 654724, 725571, 771639, 829224, 841788, 967428, 982086, 1028852, 1114344, 1262682, 1309448, 1451142, 1473129, 1543278, 1683576, 1800491, 1934856, 1964172, 2057704, 2314917, 2525364, 2902284, 2946258, 3086556, 3600982, 3928344, 4419387, 4629834, 5050728, 5401473, 5804568, 5892516, 6173112, 6944751, 7201964, 8838774, 9259668, 10802946, 11785032, 13889502, 14403928, 16204419, 17677548, 18519336, 21605892, 27779004, 32408838, 35355096, 43211784, 48613257, 55558008, 64817676, 97226514, 129635352, 194453028, 388906056]

約数ペア:

[(1, 388906056), (2, 194453028), (3, 129635352), (4, 97226514), (6, 64817676), (7, 55558008), (8, 48613257), (9, 43211784), (11, 35355096), (12, 32408838), (14, 27779004), (18, 21605892), (21, 18519336), (22, 17677548), (24, 16204419), (27, 14403928), (28, 13889502), (33, 11785032), (36, 10802946), (42, 9259668), (44, 8838774), (54, 7201964), (56, 6944751), (63, 6173112), (66, 5892516), (67, 5804568), (72, 5401473), (77, 5050728), (84, 4629834), (88, 4419387), (99, 3928344), (108, 3600982), (126, 3086556), (132, 2946258), (134, 2902284), (154, 2525364), (168, 2314917), (189, 2057704), (198, 1964172), (201, 1934856), (216, 1800491), (231, 1683576), (252, 1543278), (264, 1473129), (268, 1451142), (297, 1309448), (308, 1262682), (349, 1114344), (378, 1028852), (396, 982086), (402, 967428), (462, 841788), (469, 829224), (504, 771639), (536, 725571), (594, 654724), (603, 644952), (616, 631341), (693, 561192), (698, 557172), (737, 527688), (756, 514426), (792, 491043), (804, 483714), (924, 420894), (938, 414612), (1047, 371448), (1188, 327362), (1206, 322476), (1386, 280596), (1396, 278586), (1407, 276408), (1474, 263844), (1512, 257213), (1608, 241857), (1809, 214984), (1848, 210447), (1876, 207306), (2079, 187064), (2094, 185724), (2211, 175896), (2376, 163681), (2412, 161238), (2443, 159192), (2772, 140298), (2792, 139293), (2814, 138204), (2948, 131922), (3141, 123816), (3618, 107492), (3752, 103653), (3839, 101304), (4158, 93532), (4188, 92862), (4221, 92136), (4422, 87948), (4824, 80619), (4886, 79596), (5159, 75384), (5544, 70149), (5628, 69102), (5896, 65961), (6282, 61908), (6633, 58632), (7236, 53746), (7329, 53064), (7678, 50652), (8316, 46766), (8376, 46431), (8442, 46068), (8844, 43974), (9423, 41272), (9772, 39798), (10318, 37692), (11256, 34551), (11517, 33768), (12564, 30954), (12663, 30712), (13266, 29316), (14472, 26873), (14658, 26532), (15356, 25326), (15477, 25128), (16632, 23383), (16884, 23034), (17688, 21987), (18846, 20636), (19544, 19899)]