490214286

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{6449}}^1$

素因数の和:6601

約数の個数: 48

約数和(自身を含む): 1098770400

約数和(自身を除く): 608556114

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 103, 123, 206, 246, 309, 369, 618, 738, 927, 1854, 4223, 6449, 8446, 12669, 12898, 19347, 25338, 38007, 38694, 58041, 76014, 116082, 264409, 528818, 664247, 793227, 1328494, 1586454, 1992741, 2379681, 3985482, 4759362, 5978223, 11956446, 27234127, 54468254, 81702381, 163404762, 245107143, 490214286]

約数ペア:

[(1, 490214286), (2, 245107143), (3, 163404762), (6, 81702381), (9, 54468254), (18, 27234127), (41, 11956446), (82, 5978223), (103, 4759362), (123, 3985482), (206, 2379681), (246, 1992741), (309, 1586454), (369, 1328494), (618, 793227), (738, 664247), (927, 528818), (1854, 264409), (4223, 116082), (6449, 76014), (8446, 58041), (12669, 38694), (12898, 38007), (19347, 25338)]