346052980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1777}}^1$

素因数の和:1913

約数の個数: 96

約数和(自身を含む): 903280896

約数和(自身を除く): 557227916

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 107, 130, 140, 182, 214, 260, 364, 428, 455, 535, 749, 910, 1070, 1391, 1498, 1777, 1820, 2140, 2782, 2996, 3554, 3745, 5564, 6955, 7108, 7490, 8885, 9737, 12439, 13910, 14980, 17770, 19474, 23101, 24878, 27820, 35540, 38948, 46202, 48685, 49756, 62195, 92404, 97370, 115505, 124390, 161707, 190139, 194740, 231010, 248780, 323414, 380278, 462020, 646828, 760556, 808535, 950695, 1330973, 1617070, 1901390, 2471807, 2661946, 3234140, 3802780, 4943614, 5323892, 6654865, 9887228, 12359035, 13309730, 17302649, 24718070, 26619460, 34605298, 49436140, 69210596, 86513245, 173026490, 346052980]

約数ペア:

[(1, 346052980), (2, 173026490), (4, 86513245), (5, 69210596), (7, 49436140), (10, 34605298), (13, 26619460), (14, 24718070), (20, 17302649), (26, 13309730), (28, 12359035), (35, 9887228), (52, 6654865), (65, 5323892), (70, 4943614), (91, 3802780), (107, 3234140), (130, 2661946), (140, 2471807), (182, 1901390), (214, 1617070), (260, 1330973), (364, 950695), (428, 808535), (455, 760556), (535, 646828), (749, 462020), (910, 380278), (1070, 323414), (1391, 248780), (1498, 231010), (1777, 194740), (1820, 190139), (2140, 161707), (2782, 124390), (2996, 115505), (3554, 97370), (3745, 92404), (5564, 62195), (6955, 49756), (7108, 48685), (7490, 46202), (8885, 38948), (9737, 35540), (12439, 27820), (13910, 24878), (14980, 23101), (17770, 19474)]