259873792

素因数分解:

$2^{10}\times {\mathrm{19}}^3\times {\mathrm{37}}^1$

素因数の和:114

約数の個数: 88

約数和(自身を含む): 563170640

約数和(自身を除く): 303296848

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 256, 296, 304, 361, 512, 592, 608, 703, 722, 1024, 1184, 1216, 1406, 1444, 2368, 2432, 2812, 2888, 4736, 4864, 5624, 5776, 6859, 9472, 9728, 11248, 11552, 13357, 13718, 18944, 19456, 22496, 23104, 26714, 27436, 37888, 44992, 46208, 53428, 54872, 89984, 92416, 106856, 109744, 179968, 184832, 213712, 219488, 253783, 359936, 369664, 427424, 438976, 507566, 719872, 854848, 877952, 1015132, 1709696, 1755904, 2030264, 3419392, 3511808, 4060528, 6838784, 7023616, 8121056, 13677568, 16242112, 32484224, 64968448, 129936896, 259873792]

約数ペア:

[(1, 259873792), (2, 129936896), (4, 64968448), (8, 32484224), (16, 16242112), (19, 13677568), (32, 8121056), (37, 7023616), (38, 6838784), (64, 4060528), (74, 3511808), (76, 3419392), (128, 2030264), (148, 1755904), (152, 1709696), (256, 1015132), (296, 877952), (304, 854848), (361, 719872), (512, 507566), (592, 438976), (608, 427424), (703, 369664), (722, 359936), (1024, 253783), (1184, 219488), (1216, 213712), (1406, 184832), (1444, 179968), (2368, 109744), (2432, 106856), (2812, 92416), (2888, 89984), (4736, 54872), (4864, 53428), (5624, 46208), (5776, 44992), (6859, 37888), (9472, 27436), (9728, 26714), (11248, 23104), (11552, 22496), (13357, 19456), (13718, 18944)]