8680434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 21012480

約数和(自身を除く): 12332046

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 59, 62, 93, 113, 118, 177, 186, 217, 226, 339, 354, 413, 434, 651, 678, 791, 826, 1239, 1302, 1582, 1829, 2373, 2478, 3503, 3658, 4746, 5487, 6667, 7006, 10509, 10974, 12803, 13334, 20001, 21018, 24521, 25606, 38409, 40002, 46669, 49042, 73563, 76818, 93338, 140007, 147126, 206677, 280014, 413354, 620031, 1240062, 1446739, 2893478, 4340217, 8680434]

約数ペア:

[(1, 8680434), (2, 4340217), (3, 2893478), (6, 1446739), (7, 1240062), (14, 620031), (21, 413354), (31, 280014), (42, 206677), (59, 147126), (62, 140007), (93, 93338), (113, 76818), (118, 73563), (177, 49042), (186, 46669), (217, 40002), (226, 38409), (339, 25606), (354, 24521), (413, 21018), (434, 20001), (651, 13334), (678, 12803), (791, 10974), (826, 10509), (1239, 7006), (1302, 6667), (1582, 5487), (1829, 4746), (2373, 3658), (2478, 3503)]