388040268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 1281208320

約数和(自身を除く): 893168052

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 23, 28, 31, 33, 38, 42, 44, 46, 57, 62, 66, 69, 76, 77, 84, 92, 93, 114, 124, 132, 133, 138, 154, 161, 186, 209, 217, 228, 231, 253, 266, 276, 308, 322, 341, 372, 399, 418, 434, 437, 462, 483, 506, 532, 589, 627, 644, 651, 682, 713, 759, 798, 836, 868, 874, 924, 961, 966, 1012, 1023, 1178, 1254, 1302, 1311, 1364, 1426, 1463, 1518, 1596, 1748, 1767, 1771, 1922, 1932, 2046, 2139, 2356, 2387, 2508, 2604, 2622, 2852, 2883, 2926, 3036, 3059, 3534, 3542, 3844, 4092, 4123, 4278, 4389, 4774, 4807, 4991, 5244, 5313, 5766, 5852, 6118, 6479, 6727, 7068, 7084, 7161, 7843, 8246, 8556, 8778, 9177, 9548, 9614, 9982, 10571, 10626, 11532, 12236, 12369, 12958, 13454, 13547, 14322, 14421, 14973, 15686, 16492, 17556, 18259, 18354, 19228, 19437, 19964, 20181, 21142, 21252, 22103, 23529, 24738, 25916, 26908, 27094, 28644, 28842, 29946, 31372, 31713, 33649, 36518, 36708, 38874, 40362, 40641, 42284, 44206, 45353, 47058, 49476, 54188, 54777, 54901, 57684, 59892, 63426, 66309, 67298, 73036, 73997, 77748, 80724, 81282, 88412, 90706, 94116, 94829, 100947, 109554, 109802, 126852, 127813, 132618, 134596, 136059, 147994, 149017, 154721, 162564, 164703, 181412, 189658, 200849, 201894, 219108, 219604, 221991, 243133, 255626, 265236, 272118, 284487, 295988, 298034, 309442, 329406, 379316, 383439, 401698, 403788, 419957, 443982, 447051, 464163, 486266, 511252, 544236, 568974, 596068, 602547, 618884, 658812, 729399, 766878, 803396, 839914, 887964, 894102, 928326, 972532, 1043119, 1137948, 1205094, 1259871, 1405943, 1458798, 1533756, 1679828, 1701931, 1788204, 1856652, 2086238, 2410188, 2519742, 2811886, 2917596, 2939699, 3129357, 3403862, 4172476, 4217829, 4619527, 5039484, 5105793, 5623772, 5879398, 6258714, 6807724, 8435658, 8819097, 9239054, 10211586, 11758796, 12517428, 13858581, 16871316, 17638194, 18478108, 20423172, 27717162, 32336689, 35276388, 55434324, 64673378, 97010067, 129346756, 194020134, 388040268]

約数ペア:

[(1, 388040268), (2, 194020134), (3, 129346756), (4, 97010067), (6, 64673378), (7, 55434324), (11, 35276388), (12, 32336689), (14, 27717162), (19, 20423172), (21, 18478108), (22, 17638194), (23, 16871316), (28, 13858581), (31, 12517428), (33, 11758796), (38, 10211586), (42, 9239054), (44, 8819097), (46, 8435658), (57, 6807724), (62, 6258714), (66, 5879398), (69, 5623772), (76, 5105793), (77, 5039484), (84, 4619527), (92, 4217829), (93, 4172476), (114, 3403862), (124, 3129357), (132, 2939699), (133, 2917596), (138, 2811886), (154, 2519742), (161, 2410188), (186, 2086238), (209, 1856652), (217, 1788204), (228, 1701931), (231, 1679828), (253, 1533756), (266, 1458798), (276, 1405943), (308, 1259871), (322, 1205094), (341, 1137948), (372, 1043119), (399, 972532), (418, 928326), (434, 894102), (437, 887964), (462, 839914), (483, 803396), (506, 766878), (532, 729399), (589, 658812), (627, 618884), (644, 602547), (651, 596068), (682, 568974), (713, 544236), (759, 511252), (798, 486266), (836, 464163), (868, 447051), (874, 443982), (924, 419957), (961, 403788), (966, 401698), (1012, 383439), (1023, 379316), (1178, 329406), (1254, 309442), (1302, 298034), (1311, 295988), (1364, 284487), (1426, 272118), (1463, 265236), (1518, 255626), (1596, 243133), (1748, 221991), (1767, 219604), (1771, 219108), (1922, 201894), (1932, 200849), (2046, 189658), (2139, 181412), (2356, 164703), (2387, 162564), (2508, 154721), (2604, 149017), (2622, 147994), (2852, 136059), (2883, 134596), (2926, 132618), (3036, 127813), (3059, 126852), (3534, 109802), (3542, 109554), (3844, 100947), (4092, 94829), (4123, 94116), (4278, 90706), (4389, 88412), (4774, 81282), (4807, 80724), (4991, 77748), (5244, 73997), (5313, 73036), (5766, 67298), (5852, 66309), (6118, 63426), (6479, 59892), (6727, 57684), (7068, 54901), (7084, 54777), (7161, 54188), (7843, 49476), (8246, 47058), (8556, 45353), (8778, 44206), (9177, 42284), (9548, 40641), (9614, 40362), (9982, 38874), (10571, 36708), (10626, 36518), (11532, 33649), (12236, 31713), (12369, 31372), (12958, 29946), (13454, 28842), (13547, 28644), (14322, 27094), (14421, 26908), (14973, 25916), (15686, 24738), (16492, 23529), (17556, 22103), (18259, 21252), (18354, 21142), (19228, 20181), (19437, 19964)]