211801272

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{727}}^1$

素因数の和:996

約数の個数: 64

約数和(自身を含む): 541632000

約数和(自身を除く): 329830728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 199, 244, 366, 398, 488, 597, 727, 732, 796, 1194, 1454, 1464, 1592, 2181, 2388, 2908, 4362, 4776, 5816, 8724, 12139, 17448, 24278, 36417, 44347, 48556, 72834, 88694, 97112, 133041, 144673, 145668, 177388, 266082, 289346, 291336, 354776, 434019, 532164, 578692, 868038, 1064328, 1157384, 1736076, 3472152, 8825053, 17650106, 26475159, 35300212, 52950318, 70600424, 105900636, 211801272]

約数ペア:

[(1, 211801272), (2, 105900636), (3, 70600424), (4, 52950318), (6, 35300212), (8, 26475159), (12, 17650106), (24, 8825053), (61, 3472152), (122, 1736076), (183, 1157384), (199, 1064328), (244, 868038), (366, 578692), (398, 532164), (488, 434019), (597, 354776), (727, 291336), (732, 289346), (796, 266082), (1194, 177388), (1454, 145668), (1464, 144673), (1592, 133041), (2181, 97112), (2388, 88694), (2908, 72834), (4362, 48556), (4776, 44347), (5816, 36417), (8724, 24278), (12139, 17448)]