378798672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:977

約数の個数: 160

約数和(自身を含む): 1183924224

約数和(自身を除く): 805125552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 41, 42, 48, 56, 62, 82, 84, 93, 112, 123, 124, 164, 168, 186, 217, 246, 248, 287, 328, 336, 372, 434, 492, 496, 574, 651, 656, 744, 861, 868, 887, 984, 1148, 1271, 1302, 1488, 1722, 1736, 1774, 1968, 2296, 2542, 2604, 2661, 3444, 3472, 3548, 3813, 4592, 5084, 5208, 5322, 6209, 6888, 7096, 7626, 8897, 10168, 10416, 10644, 12418, 13776, 14192, 15252, 17794, 18627, 20336, 21288, 24836, 26691, 27497, 30504, 35588, 36367, 37254, 42576, 49672, 53382, 54994, 61008, 71176, 72734, 74508, 82491, 99344, 106764, 109101, 109988, 142352, 145468, 149016, 164982, 192479, 213528, 218202, 219976, 254569, 290936, 298032, 329964, 384958, 427056, 436404, 439952, 509138, 577437, 581872, 659928, 763707, 769916, 872808, 1018276, 1127377, 1154874, 1319856, 1527414, 1539832, 1745616, 2036552, 2254754, 2309748, 3054828, 3079664, 3382131, 4073104, 4509508, 4619496, 6109656, 6764262, 7891639, 9019016, 9238992, 12219312, 13528524, 15783278, 18038032, 23674917, 27057048, 31566556, 47349834, 54114096, 63133112, 94699668, 126266224, 189399336, 378798672]

約数ペア:

[(1, 378798672), (2, 189399336), (3, 126266224), (4, 94699668), (6, 63133112), (7, 54114096), (8, 47349834), (12, 31566556), (14, 27057048), (16, 23674917), (21, 18038032), (24, 15783278), (28, 13528524), (31, 12219312), (41, 9238992), (42, 9019016), (48, 7891639), (56, 6764262), (62, 6109656), (82, 4619496), (84, 4509508), (93, 4073104), (112, 3382131), (123, 3079664), (124, 3054828), (164, 2309748), (168, 2254754), (186, 2036552), (217, 1745616), (246, 1539832), (248, 1527414), (287, 1319856), (328, 1154874), (336, 1127377), (372, 1018276), (434, 872808), (492, 769916), (496, 763707), (574, 659928), (651, 581872), (656, 577437), (744, 509138), (861, 439952), (868, 436404), (887, 427056), (984, 384958), (1148, 329964), (1271, 298032), (1302, 290936), (1488, 254569), (1722, 219976), (1736, 218202), (1774, 213528), (1968, 192479), (2296, 164982), (2542, 149016), (2604, 145468), (2661, 142352), (3444, 109988), (3472, 109101), (3548, 106764), (3813, 99344), (4592, 82491), (5084, 74508), (5208, 72734), (5322, 71176), (6209, 61008), (6888, 54994), (7096, 53382), (7626, 49672), (8897, 42576), (10168, 37254), (10416, 36367), (10644, 35588), (12418, 30504), (13776, 27497), (14192, 26691), (15252, 24836), (17794, 21288), (18627, 20336)]