About the Number

401040284988

401040284987 ← → 401040284989

2進数表記:101110101011111110111010001110100111100

漢数字表記:四千十億四千二十八万四千九百八十八

素因数分解:

2 2 × 3 1 × 7 2 × 5261 1 × 129641 1

素因数の和:134923
約数の個数: 72
約数和(自身を含む): 1088753221584
約数和(自身を除く): 687712936596

約数列:
[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 5261, 10522, 15783, 21044, 31566, 36827, 63132, 73654, 110481, 129641, 147308, 220962, 257789, 259282, 388923, 441924, 515578, 518564, 773367, 777846, 907487, 1031156, 1546734, 1555692, 1814974, 2722461, 3093468, 3629948, 5444922, 6352409, 10889844, 12704818, 19057227, 25409636, 38114454, 76228908, 682041301, 1364082602, 2046123903, 2728165204, 4092247806, 4774289107, 8184495612, 9548578214, 14322867321, 19097156428, 28645734642, 33420023749, 57291469284, 66840047498, 100260071247, 133680094996, 200520142494, 401040284988]

約数ペア:
[(1, 401040284988), (2, 200520142494), (3, 133680094996), (4, 100260071247), (6, 66840047498), (7, 57291469284), (12, 33420023749), (14, 28645734642), (21, 19097156428), (28, 14322867321), (42, 9548578214), (49, 8184495612), (84, 4774289107), (98, 4092247806), (147, 2728165204), (196, 2046123903), (294, 1364082602), (588, 682041301), (5261, 76228908), (10522, 38114454), (15783, 25409636), (21044, 19057227), (31566, 12704818), (36827, 10889844), (63132, 6352409), (73654, 5444922), (110481, 3629948), (129641, 3093468), (147308, 2722461), (220962, 1814974), (257789, 1555692), (259282, 1546734), (388923, 1031156), (441924, 907487), (515578, 777846), (518564, 773367)]

このpageの処理時間: 0.5237317085266113 seconds