28400609328

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 720

約数和(自身を含む): 101339513856

約数和(自身を除く): 72938904528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 31, 38, 39, 42, 48, 49, 52, 56, 57, 62, 76, 78, 83, 84, 91, 93, 98, 104, 112, 114, 124, 133, 147, 152, 156, 166, 168, 182, 186, 196, 208, 217, 228, 247, 248, 249, 266, 273, 294, 304, 312, 332, 336, 361, 364, 372, 392, 399, 403, 434, 456, 494, 496, 498, 532, 546, 581, 588, 589, 624, 637, 651, 664, 722, 728, 741, 744, 784, 798, 806, 868, 912, 931, 988, 996, 1064, 1079, 1083, 1092, 1162, 1176, 1178, 1209, 1274, 1302, 1328, 1444, 1456, 1482, 1488, 1519, 1577, 1596, 1612, 1729, 1736, 1743, 1767, 1862, 1911, 1976, 1992, 2128, 2158, 2166, 2184, 2324, 2352, 2356, 2418, 2527, 2548, 2573, 2604, 2793, 2821, 2888, 2964, 3038, 3154, 3192, 3224, 3237, 3458, 3472, 3486, 3534, 3724, 3822, 3952, 3984, 4067, 4123, 4316, 4332, 4368, 4557, 4648, 4693, 4712, 4731, 4836, 5054, 5096, 5146, 5187, 5208, 5586, 5642, 5776, 5928, 6076, 6308, 6384, 6448, 6474, 6916, 6972, 7068, 7448, 7553, 7581, 7644, 7657, 7719, 8134, 8246, 8463, 8632, 8664, 9114, 9296, 9386, 9424, 9462, 9672, 10108, 10192, 10292, 10374, 10416, 11039, 11172, 11191, 11284, 11856, 12103, 12152, 12201, 12369, 12616, 12948, 13832, 13944, 14079, 14136, 14896, 15106, 15162, 15288, 15314, 15438, 16268, 16492, 16926, 17264, 17328, 17689, 18011, 18228, 18772, 18924, 19344, 19747, 20216, 20501, 20584, 20748, 22078, 22344, 22382, 22568, 22659, 22971, 24206, 24304, 24402, 24738, 25232, 25896, 27664, 27888, 28158, 28272, 28861, 29963, 30212, 30324, 30576, 30628, 30876, 32536, 32851, 32984, 33117, 33449, 33573, 33852, 35378, 36022, 36309, 36456, 37544, 37848, 39494, 40432, 41002, 41168, 41496, 44156, 44688, 44764, 45136, 45318, 45942, 48412, 48804, 48887, 49476, 51792, 52871, 53067, 53599, 54033, 56316, 57722, 59241, 59926, 60424, 60648, 61256, 61503, 61752, 65072, 65702, 65968, 66234, 66898, 67146, 67704, 70756, 72044, 72618, 72912, 75088, 75696, 77273, 78337, 78988, 82004, 82992, 86583, 88312, 89528, 89889, 90636, 91884, 96824, 97608, 97774, 98553, 98952, 100347, 105742, 106134, 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6501971, 6556004, 6580308, 6888336, 6983184, 7128667, 7186389, 7430824, 7626372, 8036392, 8147048, 8179899, 8213016, 8773744, 8809122, 8897434, 9004632, 9348456, 9581852, 9834006, 10067568, 10168496, 10906532, 11037936, 11146236, 11238864, 11745496, 12054588, 12075089, 12220572, 13003942, 13112008, 13160616, 13346151, 14257334, 14372778, 14861648, 15252744, 16072784, 16294096, 16359798, 16426032, 17618244, 17794868, 18009264, 18696912, 19086431, 19163704, 19505913, 19668012, 21386001, 21813064, 22292472, 23490992, 24109176, 24150178, 24441144, 26007884, 26224016, 26321232, 26692302, 28514668, 28745556, 30505488, 31141019, 32719596, 35236488, 35589736, 36225267, 38172862, 38327408, 39011826, 39336024, 42772002, 43626128, 44584944, 45513797, 48218352, 48300356, 48882288, 52015768, 53384604, 57029336, 57259293, 57491112, 62282038, 65439192, 70472976, 71179472, 72450534, 76345724, 78023652, 78672048, 84525623, 85544004, 91027594, 93423057, 96600712, 104031536, 106769208, 114058672, 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約数ペア:

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91027594), (332, 85544004), (336, 84525623), (361, 78672048), (364, 78023652), (372, 76345724), (392, 72450534), (399, 71179472), (403, 70472976), (434, 65439192), (456, 62282038), (494, 57491112), (496, 57259293), (498, 57029336), (532, 53384604), (546, 52015768), (581, 48882288), (588, 48300356), (589, 48218352), (624, 45513797), (637, 44584944), (651, 43626128), (664, 42772002), (722, 39336024), (728, 39011826), (741, 38327408), (744, 38172862), (784, 36225267), (798, 35589736), (806, 35236488), (868, 32719596), (912, 31141019), (931, 30505488), (988, 28745556), (996, 28514668), (1064, 26692302), (1079, 26321232), (1083, 26224016), (1092, 26007884), (1162, 24441144), (1176, 24150178), (1178, 24109176), (1209, 23490992), (1274, 22292472), (1302, 21813064), (1328, 21386001), (1444, 19668012), (1456, 19505913), (1482, 19163704), (1488, 19086431), (1519, 18696912), (1577, 18009264), (1596, 17794868), (1612, 17618244), (1729, 16426032), (1736, 16359798), (1743, 16294096), (1767, 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