647395646436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233548213}}^1$

素因数の和:233548241

約数の個数: 72

約数和(自身を含む): 2040277197504

約数和(自身を除く): 1392881551068

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 233548213, 467096426, 700644639, 934192852, 1401289278, 1634837491, 2101933917, 2569030343, 2802578556, 3269674982, 4203867834, 4904512473, 5138060686, 6539349964, 7707091029, 8407735668, 9809024946, 10276121372, 14713537419, 15414182058, 17983212401, 19618049892, 23121273087, 29427074838, 30828364116, 35966424802, 46242546174, 53949637203, 58854149676, 71932849604, 92485092348, 107899274406, 161848911609, 215798548812, 323697823218, 647395646436]

約数ペア:

[(1, 647395646436), (2, 323697823218), (3, 215798548812), (4, 161848911609), (6, 107899274406), (7, 92485092348), (9, 71932849604), (11, 58854149676), (12, 53949637203), (14, 46242546174), (18, 35966424802), (21, 30828364116), (22, 29427074838), (28, 23121273087), (33, 19618049892), (36, 17983212401), (42, 15414182058), (44, 14713537419), (63, 10276121372), (66, 9809024946), (77, 8407735668), (84, 7707091029), (99, 6539349964), (126, 5138060686), (132, 4904512473), (154, 4203867834), (198, 3269674982), (231, 2802578556), (252, 2569030343), (308, 2101933917), (396, 1634837491), (462, 1401289278), (693, 934192852), (924, 700644639), (1386, 467096426), (2772, 233548213)]