About the Number

996973208

996973207 ← → 996973209

2進数表記:111011011011001001101010011000

漢数字表記:九億九千六百九十七万三千二百八

素因数分解:

2 3 × 7 2 × 11 2 × 21019 1

素因数の和:21061
約数の個数: 72
約数和(自身を含む): 2390289300
約数和(自身を除く): 1393316092

約数列:
[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 154, 196, 242, 308, 392, 484, 539, 616, 847, 968, 1078, 1694, 2156, 3388, 4312, 5929, 6776, 11858, 21019, 23716, 42038, 47432, 84076, 147133, 168152, 231209, 294266, 462418, 588532, 924836, 1029931, 1177064, 1618463, 1849672, 2059862, 2543299, 3236926, 4119724, 5086598, 6473852, 8239448, 10173196, 11329241, 12947704, 17803093, 20346392, 22658482, 35606186, 45316964, 71212372, 90633928, 124621651, 142424744, 249243302, 498486604, 996973208]

約数ペア:
[(1, 996973208), (2, 498486604), (4, 249243302), (7, 142424744), (8, 124621651), (11, 90633928), (14, 71212372), (22, 45316964), (28, 35606186), (44, 22658482), (49, 20346392), (56, 17803093), (77, 12947704), (88, 11329241), (98, 10173196), (121, 8239448), (154, 6473852), (196, 5086598), (242, 4119724), (308, 3236926), (392, 2543299), (484, 2059862), (539, 1849672), (616, 1618463), (847, 1177064), (968, 1029931), (1078, 924836), (1694, 588532), (2156, 462418), (3388, 294266), (4312, 231209), (5929, 168152), (6776, 147133), (11858, 84076), (21019, 47432), (23716, 42038)]

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