About the Number

996969720

996969719 ← → 996969721

2進数表記:111011011011001000110011111000

漢数字表記:九億九千六百九十六万九千七百二十

素因数分解:

2 3 × 3 1 × 5 1 × 181 1 × 197 1 × 233 1

素因数の和:625
約数の個数: 128
約数和(自身を含む): 3035672640
約数和(自身を除く): 2038702920

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 197, 233, 362, 394, 466, 543, 591, 699, 724, 788, 905, 932, 985, 1086, 1165, 1182, 1398, 1448, 1576, 1810, 1864, 1970, 2172, 2330, 2364, 2715, 2796, 2955, 3495, 3620, 3940, 4344, 4660, 4728, 5430, 5592, 5910, 6990, 7240, 7880, 9320, 10860, 11820, 13980, 21720, 23640, 27960, 35657, 42173, 45901, 71314, 84346, 91802, 106971, 126519, 137703, 142628, 168692, 178285, 183604, 210865, 213942, 229505, 253038, 275406, 285256, 337384, 356570, 367208, 421730, 427884, 459010, 506076, 534855, 550812, 632595, 688515, 713140, 843460, 855768, 918020, 1012152, 1069710, 1101624, 1265190, 1377030, 1426280, 1686920, 1836040, 2139420, 2530380, 2754060, 4278840, 5060760, 5508120, 8308081, 16616162, 24924243, 33232324, 41540405, 49848486, 66464648, 83080810, 99696972, 124621215, 166161620, 199393944, 249242430, 332323240, 498484860, 996969720]

約数ペア:
[(1, 996969720), (2, 498484860), (3, 332323240), (4, 249242430), (5, 199393944), (6, 166161620), (8, 124621215), (10, 99696972), (12, 83080810), (15, 66464648), (20, 49848486), (24, 41540405), (30, 33232324), (40, 24924243), (60, 16616162), (120, 8308081), (181, 5508120), (197, 5060760), (233, 4278840), (362, 2754060), (394, 2530380), (466, 2139420), (543, 1836040), (591, 1686920), (699, 1426280), (724, 1377030), (788, 1265190), (905, 1101624), (932, 1069710), (985, 1012152), (1086, 918020), (1165, 855768), (1182, 843460), (1398, 713140), (1448, 688515), (1576, 632595), (1810, 550812), (1864, 534855), (1970, 506076), (2172, 459010), (2330, 427884), (2364, 421730), (2715, 367208), (2796, 356570), (2955, 337384), (3495, 285256), (3620, 275406), (3940, 253038), (4344, 229505), (4660, 213942), (4728, 210865), (5430, 183604), (5592, 178285), (5910, 168692), (6990, 142628), (7240, 137703), (7880, 126519), (9320, 106971), (10860, 91802), (11820, 84346), (13980, 71314), (21720, 45901), (23640, 42173), (27960, 35657)]

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