496966890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{787}}^1$

素因数の和:932

約数の個数: 128

約数和(自身を含む): 1423392768

約数和(自身を除く): 926425878

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 97, 105, 155, 186, 194, 210, 217, 291, 310, 434, 465, 485, 582, 651, 679, 787, 930, 970, 1085, 1302, 1358, 1455, 1574, 2037, 2170, 2361, 2910, 3007, 3255, 3395, 3935, 4074, 4722, 5509, 6014, 6510, 6790, 7870, 9021, 10185, 11018, 11805, 15035, 16527, 18042, 20370, 21049, 23610, 24397, 27545, 30070, 33054, 42098, 45105, 48794, 55090, 63147, 73191, 76339, 82635, 90210, 105245, 121985, 126294, 146382, 152678, 165270, 170779, 210490, 229017, 243970, 315735, 341558, 365955, 381695, 458034, 512337, 534373, 631470, 731910, 763390, 853895, 1024674, 1068746, 1145085, 1603119, 1707790, 2290170, 2366509, 2561685, 2671865, 3206238, 4733018, 5123370, 5343730, 7099527, 8015595, 11832545, 14199054, 16031190, 16565563, 23665090, 33131126, 35497635, 49696689, 70995270, 82827815, 99393378, 165655630, 248483445, 496966890]

約数ペア:

[(1, 496966890), (2, 248483445), (3, 165655630), (5, 99393378), (6, 82827815), (7, 70995270), (10, 49696689), (14, 35497635), (15, 33131126), (21, 23665090), (30, 16565563), (31, 16031190), (35, 14199054), (42, 11832545), (62, 8015595), (70, 7099527), (93, 5343730), (97, 5123370), (105, 4733018), (155, 3206238), (186, 2671865), (194, 2561685), (210, 2366509), (217, 2290170), (291, 1707790), (310, 1603119), (434, 1145085), (465, 1068746), (485, 1024674), (582, 853895), (651, 763390), (679, 731910), (787, 631470), (930, 534373), (970, 512337), (1085, 458034), (1302, 381695), (1358, 365955), (1455, 341558), (1574, 315735), (2037, 243970), (2170, 229017), (2361, 210490), (2910, 170779), (3007, 165270), (3255, 152678), (3395, 146382), (3935, 126294), (4074, 121985), (4722, 105245), (5509, 90210), (6014, 82635), (6510, 76339), (6790, 73191), (7870, 63147), (9021, 55090), (10185, 48794), (11018, 45105), (11805, 42098), (15035, 33054), (16527, 30070), (18042, 27545), (20370, 24397), (21049, 23610)]