389624885328

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{281251}}^1$

素因数の和:281326

約数の個数: 240

約数和(自身を含む): 1272249047040

約数和(自身を除く): 882624161712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 38, 42, 48, 49, 56, 57, 62, 76, 84, 93, 98, 112, 114, 124, 133, 147, 152, 168, 186, 196, 217, 228, 248, 266, 294, 304, 336, 372, 392, 399, 434, 456, 496, 532, 588, 589, 651, 744, 784, 798, 868, 912, 931, 1064, 1176, 1178, 1302, 1488, 1519, 1596, 1736, 1767, 1862, 2128, 2352, 2356, 2604, 2793, 3038, 3192, 3472, 3534, 3724, 4123, 4557, 4712, 5208, 5586, 6076, 6384, 7068, 7448, 8246, 9114, 9424, 10416, 11172, 12152, 12369, 14136, 14896, 16492, 18228, 22344, 24304, 24738, 28272, 28861, 32984, 36456, 44688, 49476, 57722, 65968, 72912, 86583, 98952, 115444, 173166, 197904, 230888, 281251, 346332, 461776, 562502, 692664, 843753, 1125004, 1385328, 1687506, 1968757, 2250008, 3375012, 3937514, 4500016, 5343769, 5906271, 6750024, 7875028, 8718781, 10687538, 11812542, 13500048, 13781299, 15750056, 16031307, 17437562, 21375076, 23625084, 26156343, 27562598, 31500112, 32062614, 34875124, 37406383, 41343897, 42750152, 47250168, 52312686, 55125196, 61031467, 64125228, 69750248, 74812766, 82687794, 85500304, 94500336, 104625372, 110250392, 112219149, 122062934, 128250456, 139500496, 149625532, 165375588, 165656839, 183094401, 209250744, 220500784, 224438298, 244125868, 256500912, 261844681, 299251064, 330751176, 331313678, 366188802, 418501488, 427220269, 448876596, 488251736, 496970517, 523689362, 598502128, 661502352, 662627356, 732377604, 785534043, 854440538, 897753192, 976503472, 993941034, 1047378724, 1159597873, 1281660807, 1325254712, 1464755208, 1571068086, 1708881076, 1795506384, 1987882068, 2094757448, 2319195746, 2563321614, 2650509424, 2929510416, 3142136172, 3417762152, 3478793619, 3975764136, 4189514896, 4638391492, 5126643228, 6284272344, 6835524304, 6957587238, 7951528272, 8117185111, 9276782984, 10253286456, 12568544688, 13915174476, 16234370222, 18553565968, 20506572912, 24351555333, 27830348952, 32468740444, 48703110666, 55660697904, 64937480888, 97406221332, 129874961776, 194812442664, 389624885328]

約数ペア:

[(1, 389624885328), (2, 194812442664), (3, 129874961776), (4, 97406221332), (6, 64937480888), (7, 55660697904), (8, 48703110666), (12, 32468740444), (14, 27830348952), (16, 24351555333), (19, 20506572912), (21, 18553565968), (24, 16234370222), (28, 13915174476), (31, 12568544688), (38, 10253286456), (42, 9276782984), (48, 8117185111), (49, 7951528272), (56, 6957587238), (57, 6835524304), (62, 6284272344), (76, 5126643228), (84, 4638391492), (93, 4189514896), (98, 3975764136), (112, 3478793619), (114, 3417762152), (124, 3142136172), (133, 2929510416), (147, 2650509424), (152, 2563321614), (168, 2319195746), (186, 2094757448), (196, 1987882068), (217, 1795506384), (228, 1708881076), (248, 1571068086), (266, 1464755208), (294, 1325254712), (304, 1281660807), (336, 1159597873), (372, 1047378724), (392, 993941034), (399, 976503472), (434, 897753192), (456, 854440538), (496, 785534043), (532, 732377604), (588, 662627356), (589, 661502352), (651, 598502128), (744, 523689362), (784, 496970517), (798, 488251736), (868, 448876596), (912, 427220269), (931, 418501488), (1064, 366188802), (1176, 331313678), (1178, 330751176), (1302, 299251064), (1488, 261844681), (1519, 256500912), (1596, 244125868), (1736, 224438298), (1767, 220500784), (1862, 209250744), (2128, 183094401), (2352, 165656839), (2356, 165375588), (2604, 149625532), (2793, 139500496), (3038, 128250456), (3192, 122062934), (3472, 112219149), (3534, 110250392), (3724, 104625372), (4123, 94500336), (4557, 85500304), (4712, 82687794), (5208, 74812766), (5586, 69750248), (6076, 64125228), (6384, 61031467), (7068, 55125196), (7448, 52312686), (8246, 47250168), (9114, 42750152), (9424, 41343897), (10416, 37406383), (11172, 34875124), (12152, 32062614), (12369, 31500112), (14136, 27562598), (14896, 26156343), (16492, 23625084), (18228, 21375076), (22344, 17437562), (24304, 16031307), (24738, 15750056), (28272, 13781299), (28861, 13500048), (32984, 11812542), (36456, 10687538), (44688, 8718781), (49476, 7875028), (57722, 6750024), (65968, 5906271), (72912, 5343769), (86583, 4500016), (98952, 3937514), (115444, 3375012), (173166, 2250008), (197904, 1968757), (230888, 1687506), (281251, 1385328), (346332, 1125004), (461776, 843753), (562502, 692664)]