497697046

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{619}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 977080320

約数和(自身を除く): 479383274

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 227, 253, 322, 454, 506, 619, 1238, 1589, 1771, 2497, 3178, 3542, 4333, 4994, 5221, 6809, 8666, 10442, 13618, 14237, 17479, 28474, 34958, 36547, 47663, 57431, 73094, 95326, 99659, 114862, 140513, 156607, 199318, 281026, 313214, 402017, 804034, 983591, 1096249, 1545643, 1967182, 2192498, 3091286, 3231799, 6463598, 10819501, 21639002, 22622593, 35549789, 45245186, 71099578, 248848523, 497697046]

約数ペア:

[(1, 497697046), (2, 248848523), (7, 71099578), (11, 45245186), (14, 35549789), (22, 22622593), (23, 21639002), (46, 10819501), (77, 6463598), (154, 3231799), (161, 3091286), (227, 2192498), (253, 1967182), (322, 1545643), (454, 1096249), (506, 983591), (619, 804034), (1238, 402017), (1589, 313214), (1771, 281026), (2497, 199318), (3178, 156607), (3542, 140513), (4333, 114862), (4994, 99659), (5221, 95326), (6809, 73094), (8666, 57431), (10442, 47663), (13618, 36547), (14237, 34958), (17479, 28474)]