633134920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{257}}^1\times {\mathrm{509}}^1$

素因数の和:799

約数の個数: 96

約数和(自身を含む): 1575012600

約数和(自身を除く): 941877680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 257, 440, 484, 509, 514, 605, 968, 1018, 1028, 1210, 1285, 2036, 2056, 2420, 2545, 2570, 2827, 4072, 4840, 5090, 5140, 5599, 5654, 10180, 10280, 11198, 11308, 14135, 20360, 22396, 22616, 27995, 28270, 31097, 44792, 55990, 56540, 61589, 62194, 111980, 113080, 123178, 124388, 130813, 155485, 223960, 246356, 248776, 261626, 307945, 310970, 492712, 523252, 615890, 621940, 654065, 1046504, 1231780, 1243880, 1308130, 1438943, 2463560, 2616260, 2877886, 5232520, 5755772, 7194715, 11511544, 14389430, 15828373, 28778860, 31656746, 57557720, 63313492, 79141865, 126626984, 158283730, 316567460, 633134920]

約数ペア:

[(1, 633134920), (2, 316567460), (4, 158283730), (5, 126626984), (8, 79141865), (10, 63313492), (11, 57557720), (20, 31656746), (22, 28778860), (40, 15828373), (44, 14389430), (55, 11511544), (88, 7194715), (110, 5755772), (121, 5232520), (220, 2877886), (242, 2616260), (257, 2463560), (440, 1438943), (484, 1308130), (509, 1243880), (514, 1231780), (605, 1046504), (968, 654065), (1018, 621940), (1028, 615890), (1210, 523252), (1285, 492712), (2036, 310970), (2056, 307945), (2420, 261626), (2545, 248776), (2570, 246356), (2827, 223960), (4072, 155485), (4840, 130813), (5090, 124388), (5140, 123178), (5599, 113080), (5654, 111980), (10180, 62194), (10280, 61589), (11198, 56540), (11308, 55990), (14135, 44792), (20360, 31097), (22396, 28270), (22616, 27995)]