381438072

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:512

約数の個数: 192

約数和(自身を含む): 1179360000

約数和(自身を除く): 797921928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 72, 76, 81, 92, 108, 114, 138, 152, 162, 171, 184, 207, 216, 228, 243, 276, 324, 342, 414, 437, 449, 456, 486, 513, 552, 621, 648, 684, 828, 874, 898, 972, 1026, 1242, 1311, 1347, 1368, 1539, 1656, 1748, 1796, 1863, 1944, 2052, 2484, 2622, 2694, 3078, 3496, 3592, 3726, 3933, 4041, 4104, 4617, 4968, 5244, 5388, 5589, 6156, 7452, 7866, 8082, 8531, 9234, 10327, 10488, 10776, 11178, 11799, 12123, 12312, 14904, 15732, 16164, 17062, 18468, 20654, 22356, 23598, 24246, 25593, 30981, 31464, 32328, 34124, 35397, 36369, 36936, 41308, 44712, 47196, 48492, 51186, 61962, 68248, 70794, 72738, 76779, 82616, 92943, 94392, 96984, 102372, 106191, 109107, 123924, 141588, 145476, 153558, 185886, 196213, 204744, 212382, 218214, 230337, 247848, 278829, 283176, 290952, 307116, 371772, 392426, 424764, 436428, 460674, 557658, 588639, 614232, 691011, 743544, 784852, 836487, 849528, 872856, 921348, 1115316, 1177278, 1382022, 1569704, 1672974, 1765917, 1842696, 2073033, 2230632, 2354556, 2509461, 2764044, 3345948, 3531834, 4146066, 4709112, 5018922, 5297751, 5528088, 6691896, 7063668, 8292132, 10037844, 10595502, 14127336, 15893253, 16584264, 20075688, 21191004, 31786506, 42382008, 47679759, 63573012, 95359518, 127146024, 190719036, 381438072]

約数ペア:

[(1, 381438072), (2, 190719036), (3, 127146024), (4, 95359518), (6, 63573012), (8, 47679759), (9, 42382008), (12, 31786506), (18, 21191004), (19, 20075688), (23, 16584264), (24, 15893253), (27, 14127336), (36, 10595502), (38, 10037844), (46, 8292132), (54, 7063668), (57, 6691896), (69, 5528088), (72, 5297751), (76, 5018922), (81, 4709112), (92, 4146066), (108, 3531834), (114, 3345948), (138, 2764044), (152, 2509461), (162, 2354556), (171, 2230632), (184, 2073033), (207, 1842696), (216, 1765917), (228, 1672974), (243, 1569704), (276, 1382022), (324, 1177278), (342, 1115316), (414, 921348), (437, 872856), (449, 849528), (456, 836487), (486, 784852), (513, 743544), (552, 691011), (621, 614232), (648, 588639), (684, 557658), (828, 460674), (874, 436428), (898, 424764), (972, 392426), (1026, 371772), (1242, 307116), (1311, 290952), (1347, 283176), (1368, 278829), (1539, 247848), (1656, 230337), (1748, 218214), (1796, 212382), (1863, 204744), (1944, 196213), (2052, 185886), (2484, 153558), (2622, 145476), (2694, 141588), (3078, 123924), (3496, 109107), (3592, 106191), (3726, 102372), (3933, 96984), (4041, 94392), (4104, 92943), (4617, 82616), (4968, 76779), (5244, 72738), (5388, 70794), (5589, 68248), (6156, 61962), (7452, 51186), (7866, 48492), (8082, 47196), (8531, 44712), (9234, 41308), (10327, 36936), (10488, 36369), (10776, 35397), (11178, 34124), (11799, 32328), (12123, 31464), (12312, 30981), (14904, 25593), (15732, 24246), (16164, 23598), (17062, 22356), (18468, 20654)]