240274304

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3187}}^1$

素因数の和:3251

約数の個数: 64

約数和(自身を含む): 520281600

約数和(自身を除く): 280007296

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 2432, 3187, 3968, 4712, 6374, 9424, 12748, 18848, 25496, 37696, 50992, 60553, 75392, 98797, 101984, 121106, 197594, 203968, 242212, 395188, 407936, 484424, 790376, 968848, 1580752, 1877143, 1937696, 3161504, 3754286, 3875392, 6323008, 7508572, 7750784, 12646016, 15017144, 30034288, 60068576, 120137152, 240274304]

約数ペア:

[(1, 240274304), (2, 120137152), (4, 60068576), (8, 30034288), (16, 15017144), (19, 12646016), (31, 7750784), (32, 7508572), (38, 6323008), (62, 3875392), (64, 3754286), (76, 3161504), (124, 1937696), (128, 1877143), (152, 1580752), (248, 968848), (304, 790376), (496, 484424), (589, 407936), (608, 395188), (992, 242212), (1178, 203968), (1216, 197594), (1984, 121106), (2356, 101984), (2432, 98797), (3187, 75392), (3968, 60553), (4712, 50992), (6374, 37696), (9424, 25496), (12748, 18848)]