271010246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 474163200

約数和(自身を除く): 203152954

約数列:

[1, 2, 13, 26, 31, 41, 59, 62, 82, 118, 139, 278, 403, 533, 767, 806, 1066, 1271, 1534, 1807, 1829, 2419, 2542, 3614, 3658, 4309, 4838, 5699, 8201, 8618, 11398, 16402, 16523, 23777, 31447, 33046, 47554, 56017, 62894, 74087, 74989, 106613, 112034, 148174, 149978, 176669, 213226, 254231, 336241, 353338, 508462, 672482, 974857, 1949714, 2296697, 3305003, 4371133, 4593394, 6610006, 8742266, 10423471, 20846942, 135505123, 271010246]

約数ペア:

[(1, 271010246), (2, 135505123), (13, 20846942), (26, 10423471), (31, 8742266), (41, 6610006), (59, 4593394), (62, 4371133), (82, 3305003), (118, 2296697), (139, 1949714), (278, 974857), (403, 672482), (533, 508462), (767, 353338), (806, 336241), (1066, 254231), (1271, 213226), (1534, 176669), (1807, 149978), (1829, 148174), (2419, 112034), (2542, 106613), (3614, 74989), (3658, 74087), (4309, 62894), (4838, 56017), (5699, 47554), (8201, 33046), (8618, 31447), (11398, 23777), (16402, 16523)]