1930569968

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 3928352736

約数和(自身を除く): 1997782768

約数列:

[1, 2, 4, 8, 16, 43, 61, 86, 122, 157, 172, 244, 293, 314, 344, 488, 586, 628, 688, 976, 1172, 1256, 2344, 2512, 2623, 4688, 5246, 6751, 9577, 10492, 12599, 13502, 17873, 19154, 20984, 25198, 27004, 35746, 38308, 41968, 46001, 50396, 54008, 71492, 76616, 92002, 100792, 108016, 142984, 153232, 184004, 201584, 285968, 368008, 411811, 736016, 768539, 823622, 1537078, 1647244, 1978043, 2806061, 3074156, 3294488, 3956086, 5612122, 6148312, 6588976, 7912172, 11224244, 12296624, 15824344, 22448488, 31648688, 44896976, 120660623, 241321246, 482642492, 965284984, 1930569968]

約数ペア:

[(1, 1930569968), (2, 965284984), (4, 482642492), (8, 241321246), (16, 120660623), (43, 44896976), (61, 31648688), (86, 22448488), (122, 15824344), (157, 12296624), (172, 11224244), (244, 7912172), (293, 6588976), (314, 6148312), (344, 5612122), (488, 3956086), (586, 3294488), (628, 3074156), (688, 2806061), (976, 1978043), (1172, 1647244), (1256, 1537078), (2344, 823622), (2512, 768539), (2623, 736016), (4688, 411811), (5246, 368008), (6751, 285968), (9577, 201584), (10492, 184004), (12599, 153232), (13502, 142984), (17873, 108016), (19154, 100792), (20984, 92002), (25198, 76616), (27004, 71492), (35746, 54008), (38308, 50396), (41968, 46001)]