315205308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 902918016

約数和(自身を除く): 587712708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 107, 129, 132, 172, 173, 198, 214, 258, 321, 346, 387, 396, 428, 473, 516, 519, 642, 692, 774, 946, 963, 1038, 1177, 1284, 1419, 1548, 1557, 1892, 1903, 1926, 2076, 2354, 2838, 3114, 3531, 3806, 3852, 4257, 4601, 4708, 5676, 5709, 6228, 7062, 7439, 7612, 8514, 9202, 10593, 11418, 13803, 14124, 14878, 17028, 17127, 18404, 18511, 21186, 22317, 22836, 27606, 29756, 34254, 37022, 41409, 42372, 44634, 50611, 55212, 55533, 66951, 68508, 74044, 81829, 82818, 89268, 101222, 111066, 133902, 151833, 163658, 165636, 166599, 202444, 203621, 222132, 245487, 267804, 303666, 327316, 333198, 407242, 455499, 490974, 607332, 610863, 666396, 736461, 795973, 814484, 910998, 981948, 1221726, 1472922, 1591946, 1821996, 1832589, 2387919, 2443452, 2945844, 3183892, 3665178, 4775838, 7163757, 7330356, 8755703, 9551676, 14327514, 17511406, 26267109, 28655028, 35022812, 52534218, 78801327, 105068436, 157602654, 315205308]

約数ペア:

[(1, 315205308), (2, 157602654), (3, 105068436), (4, 78801327), (6, 52534218), (9, 35022812), (11, 28655028), (12, 26267109), (18, 17511406), (22, 14327514), (33, 9551676), (36, 8755703), (43, 7330356), (44, 7163757), (66, 4775838), (86, 3665178), (99, 3183892), (107, 2945844), (129, 2443452), (132, 2387919), (172, 1832589), (173, 1821996), (198, 1591946), (214, 1472922), (258, 1221726), (321, 981948), (346, 910998), (387, 814484), (396, 795973), (428, 736461), (473, 666396), (516, 610863), (519, 607332), (642, 490974), (692, 455499), (774, 407242), (946, 333198), (963, 327316), (1038, 303666), (1177, 267804), (1284, 245487), (1419, 222132), (1548, 203621), (1557, 202444), (1892, 166599), (1903, 165636), (1926, 163658), (2076, 151833), (2354, 133902), (2838, 111066), (3114, 101222), (3531, 89268), (3806, 82818), (3852, 81829), (4257, 74044), (4601, 68508), (4708, 66951), (5676, 55533), (5709, 55212), (6228, 50611), (7062, 44634), (7439, 42372), (7612, 41409), (8514, 37022), (9202, 34254), (10593, 29756), (11418, 27606), (13803, 22836), (14124, 22317), (14878, 21186), (17028, 18511), (17127, 18404)]