1640804088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{11239}}^1$

素因数の和:11345

約数の個数: 128

約数和(自身を含む): 5179392000

約数和(自身を除く): 3538587912

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 79, 84, 88, 132, 154, 158, 168, 231, 237, 264, 308, 316, 462, 474, 553, 616, 632, 869, 924, 948, 1106, 1659, 1738, 1848, 1896, 2212, 2607, 3318, 3476, 4424, 5214, 6083, 6636, 6952, 10428, 11239, 12166, 13272, 18249, 20856, 22478, 24332, 33717, 36498, 44956, 48664, 67434, 72996, 78673, 89912, 123629, 134868, 145992, 157346, 236019, 247258, 269736, 314692, 370887, 472038, 494516, 629384, 741774, 865403, 887881, 944076, 989032, 1483548, 1730806, 1775762, 1888152, 2596209, 2663643, 2967096, 3461612, 3551524, 5192418, 5327286, 6215167, 6923224, 7103048, 9766691, 10384836, 10654572, 12430334, 18645501, 19533382, 20769672, 21309144, 24860668, 29300073, 37291002, 39066764, 49721336, 58600146, 68366837, 74582004, 78133528, 117200292, 136733674, 149164008, 205100511, 234400584, 273467348, 410201022, 546934696, 820402044, 1640804088]

約数ペア:

[(1, 1640804088), (2, 820402044), (3, 546934696), (4, 410201022), (6, 273467348), (7, 234400584), (8, 205100511), (11, 149164008), (12, 136733674), (14, 117200292), (21, 78133528), (22, 74582004), (24, 68366837), (28, 58600146), (33, 49721336), (42, 39066764), (44, 37291002), (56, 29300073), (66, 24860668), (77, 21309144), (79, 20769672), (84, 19533382), (88, 18645501), (132, 12430334), (154, 10654572), (158, 10384836), (168, 9766691), (231, 7103048), (237, 6923224), (264, 6215167), (308, 5327286), (316, 5192418), (462, 3551524), (474, 3461612), (553, 2967096), (616, 2663643), (632, 2596209), (869, 1888152), (924, 1775762), (948, 1730806), (1106, 1483548), (1659, 989032), (1738, 944076), (1848, 887881), (1896, 865403), (2212, 741774), (2607, 629384), (3318, 494516), (3476, 472038), (4424, 370887), (5214, 314692), (6083, 269736), (6636, 247258), (6952, 236019), (10428, 157346), (11239, 145992), (12166, 134868), (13272, 123629), (18249, 89912), (20856, 78673), (22478, 72996), (24332, 67434), (33717, 48664), (36498, 44956)]