327532660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:630

約数の個数: 144

約数和(自身を含む): 881604864

約数和(自身を除く): 554072204

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 49, 52, 65, 70, 91, 94, 98, 130, 140, 182, 188, 196, 235, 245, 260, 329, 364, 455, 470, 490, 547, 611, 637, 658, 910, 940, 980, 1094, 1222, 1274, 1316, 1645, 1820, 2188, 2303, 2444, 2548, 2735, 3055, 3185, 3290, 3829, 4277, 4606, 5470, 6110, 6370, 6580, 7111, 7658, 8554, 9212, 10940, 11515, 12220, 12740, 14222, 15316, 17108, 19145, 21385, 23030, 25709, 26803, 28444, 29939, 35555, 38290, 42770, 46060, 49777, 51418, 53606, 59878, 71110, 76580, 85540, 99554, 102836, 107212, 119756, 128545, 134015, 142220, 149695, 179963, 199108, 248885, 257090, 268030, 299390, 334217, 348439, 359926, 497770, 514180, 536060, 598780, 668434, 696878, 719852, 899815, 995540, 1259741, 1336868, 1393756, 1671085, 1742195, 1799630, 2339519, 2519482, 3342170, 3484390, 3599260, 4679038, 5038964, 6298705, 6684340, 6968780, 9358076, 11697595, 12597410, 16376633, 23395190, 25194820, 32753266, 46790380, 65506532, 81883165, 163766330, 327532660]

約数ペア:

[(1, 327532660), (2, 163766330), (4, 81883165), (5, 65506532), (7, 46790380), (10, 32753266), (13, 25194820), (14, 23395190), (20, 16376633), (26, 12597410), (28, 11697595), (35, 9358076), (47, 6968780), (49, 6684340), (52, 6298705), (65, 5038964), (70, 4679038), (91, 3599260), (94, 3484390), (98, 3342170), (130, 2519482), (140, 2339519), (182, 1799630), (188, 1742195), (196, 1671085), (235, 1393756), (245, 1336868), (260, 1259741), (329, 995540), (364, 899815), (455, 719852), (470, 696878), (490, 668434), (547, 598780), (611, 536060), (637, 514180), (658, 497770), (910, 359926), (940, 348439), (980, 334217), (1094, 299390), (1222, 268030), (1274, 257090), (1316, 248885), (1645, 199108), (1820, 179963), (2188, 149695), (2303, 142220), (2444, 134015), (2548, 128545), (2735, 119756), (3055, 107212), (3185, 102836), (3290, 99554), (3829, 85540), (4277, 76580), (4606, 71110), (5470, 59878), (6110, 53606), (6370, 51418), (6580, 49777), (7111, 46060), (7658, 42770), (8554, 38290), (9212, 35555), (10940, 29939), (11515, 28444), (12220, 26803), (12740, 25709), (14222, 23030), (15316, 21385), (17108, 19145)]