1375454234

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1511}}^1$

素因数の和:1811

約数の個数: 64

約数和(自身を含む): 2696343552

約数和(自身を除く): 1320889318

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 257, 322, 506, 514, 1511, 1771, 1799, 2827, 3022, 3542, 3598, 5654, 5911, 10577, 11822, 16621, 19789, 21154, 33242, 34753, 39578, 41377, 65021, 69506, 82754, 116347, 130042, 232694, 243271, 382283, 388327, 455147, 486542, 764566, 776654, 910294, 2675981, 2718289, 4271597, 5351962, 5436578, 8543194, 8931521, 17863042, 29901179, 59802358, 62520647, 98246731, 125041294, 196493462, 687727117, 1375454234]

約数ペア:

[(1, 1375454234), (2, 687727117), (7, 196493462), (11, 125041294), (14, 98246731), (22, 62520647), (23, 59802358), (46, 29901179), (77, 17863042), (154, 8931521), (161, 8543194), (253, 5436578), (257, 5351962), (322, 4271597), (506, 2718289), (514, 2675981), (1511, 910294), (1771, 776654), (1799, 764566), (2827, 486542), (3022, 455147), (3542, 388327), (3598, 382283), (5654, 243271), (5911, 232694), (10577, 130042), (11822, 116347), (16621, 82754), (19789, 69506), (21154, 65021), (33242, 41377), (34753, 39578)]