716739038840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2801}}^1\times {\mathrm{8191}}^1$

素因数の和:11085

約数の個数: 128

約数和(自身を含む): 1784901795840

約数和(自身を除く): 1068162757000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 142, 220, 284, 355, 440, 568, 710, 781, 1420, 1562, 2801, 2840, 3124, 3905, 5602, 6248, 7810, 8191, 11204, 14005, 15620, 16382, 22408, 28010, 30811, 31240, 32764, 40955, 56020, 61622, 65528, 81910, 90101, 112040, 123244, 154055, 163820, 180202, 198871, 246488, 308110, 327640, 360404, 397742, 450505, 581561, 616220, 720808, 795484, 901010, 994355, 1163122, 1232440, 1590968, 1802020, 1988710, 2187581, 2326244, 2907805, 3604040, 3977420, 4375162, 4652488, 5815610, 6397171, 7954840, 8750324, 10937905, 11631220, 12794342, 17500648, 21875810, 22942991, 23262440, 25588684, 31985855, 43751620, 45885982, 51177368, 63971710, 87503240, 91771964, 114714955, 127943420, 183543928, 229429910, 252372901, 255886840, 458859820, 504745802, 917719640, 1009491604, 1261864505, 1628952361, 2018983208, 2523729010, 3257904722, 5047458020, 6515809444, 8144761805, 10094916040, 13031618888, 16289523610, 17918475971, 32579047220, 35836951942, 65158094440, 71673903884, 89592379855, 143347807768, 179184759710, 358369519420, 716739038840]

約数ペア:

[(1, 716739038840), (2, 358369519420), (4, 179184759710), (5, 143347807768), (8, 89592379855), (10, 71673903884), (11, 65158094440), (20, 35836951942), (22, 32579047220), (40, 17918475971), (44, 16289523610), (55, 13031618888), (71, 10094916040), (88, 8144761805), (110, 6515809444), (142, 5047458020), (220, 3257904722), (284, 2523729010), (355, 2018983208), (440, 1628952361), (568, 1261864505), (710, 1009491604), (781, 917719640), (1420, 504745802), (1562, 458859820), (2801, 255886840), (2840, 252372901), (3124, 229429910), (3905, 183543928), (5602, 127943420), (6248, 114714955), (7810, 91771964), (8191, 87503240), (11204, 63971710), (14005, 51177368), (15620, 45885982), (16382, 43751620), (22408, 31985855), (28010, 25588684), (30811, 23262440), (31240, 22942991), (32764, 21875810), (40955, 17500648), (56020, 12794342), (61622, 11631220), (65528, 10937905), (81910, 8750324), (90101, 7954840), (112040, 6397171), (123244, 5815610), (154055, 4652488), (163820, 4375162), (180202, 3977420), (198871, 3604040), (246488, 2907805), (308110, 2326244), (327640, 2187581), (360404, 1988710), (397742, 1802020), (450505, 1590968), (581561, 1232440), (616220, 1163122), (720808, 994355), (795484, 901010)]