219419488

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{593}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 447866496

約数和(自身を除く): 228447008

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 373, 496, 593, 746, 992, 1186, 1492, 2372, 2984, 4744, 5968, 9488, 11563, 11936, 18383, 18976, 23126, 36766, 46252, 73532, 92504, 147064, 185008, 221189, 294128, 370016, 442378, 588256, 884756, 1769512, 3539024, 6856859, 7078048, 13713718, 27427436, 54854872, 109709744, 219419488]

約数ペア:

[(1, 219419488), (2, 109709744), (4, 54854872), (8, 27427436), (16, 13713718), (31, 7078048), (32, 6856859), (62, 3539024), (124, 1769512), (248, 884756), (373, 588256), (496, 442378), (593, 370016), (746, 294128), (992, 221189), (1186, 185008), (1492, 147064), (2372, 92504), (2984, 73532), (4744, 46252), (5968, 36766), (9488, 23126), (11563, 18976), (11936, 18383)]