388490016

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^2\times {\mathrm{4211}}^1$

素因数の和:4286

約数の個数: 72

約数和(自身を含む): 1053994032

約数和(自身を除く): 665504016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 961, 992, 1488, 1922, 2883, 2976, 3844, 4211, 5766, 7688, 8422, 11532, 12633, 15376, 16844, 23064, 25266, 30752, 33688, 46128, 50532, 67376, 92256, 101064, 130541, 134752, 202128, 261082, 391623, 404256, 522164, 783246, 1044328, 1566492, 2088656, 3132984, 4046771, 4177312, 6265968, 8093542, 12140313, 12531936, 16187084, 24280626, 32374168, 48561252, 64748336, 97122504, 129496672, 194245008, 388490016]

約数ペア:

[(1, 388490016), (2, 194245008), (3, 129496672), (4, 97122504), (6, 64748336), (8, 48561252), (12, 32374168), (16, 24280626), (24, 16187084), (31, 12531936), (32, 12140313), (48, 8093542), (62, 6265968), (93, 4177312), (96, 4046771), (124, 3132984), (186, 2088656), (248, 1566492), (372, 1044328), (496, 783246), (744, 522164), (961, 404256), (992, 391623), (1488, 261082), (1922, 202128), (2883, 134752), (2976, 130541), (3844, 101064), (4211, 92256), (5766, 67376), (7688, 50532), (8422, 46128), (11532, 33688), (12633, 30752), (15376, 25266), (16844, 23064)]