211380488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{577}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 454446720

約数和(自身を除く): 243066232

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 181, 184, 253, 362, 506, 577, 724, 1012, 1154, 1448, 1991, 2024, 2308, 3982, 4163, 4616, 6347, 7964, 8326, 12694, 13271, 15928, 16652, 25388, 26542, 33304, 45793, 50776, 53084, 91586, 104437, 106168, 145981, 183172, 208874, 291962, 366344, 417748, 583924, 835496, 1148807, 1167848, 2297614, 2402051, 4595228, 4804102, 9190456, 9608204, 19216408, 26422561, 52845122, 105690244, 211380488]

約数ペア:

[(1, 211380488), (2, 105690244), (4, 52845122), (8, 26422561), (11, 19216408), (22, 9608204), (23, 9190456), (44, 4804102), (46, 4595228), (88, 2402051), (92, 2297614), (181, 1167848), (184, 1148807), (253, 835496), (362, 583924), (506, 417748), (577, 366344), (724, 291962), (1012, 208874), (1154, 183172), (1448, 145981), (1991, 106168), (2024, 104437), (2308, 91586), (3982, 53084), (4163, 50776), (4616, 45793), (6347, 33304), (7964, 26542), (8326, 25388), (12694, 16652), (13271, 15928)]