398126304

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2347}}^1$

素因数の和:2413

約数の個数: 144

約数和(自身を含む): 1230727680

約数和(自身を除く): 832601376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 72, 76, 93, 96, 114, 124, 144, 152, 171, 186, 228, 248, 279, 288, 304, 342, 372, 456, 496, 558, 589, 608, 684, 744, 912, 992, 1116, 1178, 1368, 1488, 1767, 1824, 2232, 2347, 2356, 2736, 2976, 3534, 4464, 4694, 4712, 5301, 5472, 7041, 7068, 8928, 9388, 9424, 10602, 14082, 14136, 18776, 18848, 21123, 21204, 28164, 28272, 37552, 42246, 42408, 44593, 56328, 56544, 72757, 75104, 84492, 84816, 89186, 112656, 133779, 145514, 168984, 169632, 178372, 218271, 225312, 267558, 291028, 337968, 356744, 401337, 436542, 535116, 582056, 654813, 675936, 713488, 802674, 873084, 1070232, 1164112, 1309626, 1382383, 1426976, 1605348, 1746168, 2140464, 2328224, 2619252, 2764766, 3210696, 3492336, 4147149, 4280928, 5238504, 5529532, 6421392, 6984672, 8294298, 10477008, 11059064, 12441447, 12842784, 16588596, 20954016, 22118128, 24882894, 33177192, 44236256, 49765788, 66354384, 99531576, 132708768, 199063152, 398126304]

約数ペア:

[(1, 398126304), (2, 199063152), (3, 132708768), (4, 99531576), (6, 66354384), (8, 49765788), (9, 44236256), (12, 33177192), (16, 24882894), (18, 22118128), (19, 20954016), (24, 16588596), (31, 12842784), (32, 12441447), (36, 11059064), (38, 10477008), (48, 8294298), (57, 6984672), (62, 6421392), (72, 5529532), (76, 5238504), (93, 4280928), (96, 4147149), (114, 3492336), (124, 3210696), (144, 2764766), (152, 2619252), (171, 2328224), (186, 2140464), (228, 1746168), (248, 1605348), (279, 1426976), (288, 1382383), (304, 1309626), (342, 1164112), (372, 1070232), (456, 873084), (496, 802674), (558, 713488), (589, 675936), (608, 654813), (684, 582056), (744, 535116), (912, 436542), (992, 401337), (1116, 356744), (1178, 337968), (1368, 291028), (1488, 267558), (1767, 225312), (1824, 218271), (2232, 178372), (2347, 169632), (2356, 168984), (2736, 145514), (2976, 133779), (3534, 112656), (4464, 89186), (4694, 84816), (4712, 84492), (5301, 75104), (5472, 72757), (7041, 56544), (7068, 56328), (8928, 44593), (9388, 42408), (9424, 42246), (10602, 37552), (14082, 28272), (14136, 28164), (18776, 21204), (18848, 21123)]