349204380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2897}}^1$

素因数の和:2964

約数の個数: 144

約数和(自身を含む): 1165552416

約数和(自身を除く): 816348036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 60, 70, 82, 84, 98, 105, 123, 140, 147, 164, 196, 205, 210, 245, 246, 287, 294, 410, 420, 490, 492, 574, 588, 615, 735, 820, 861, 980, 1148, 1230, 1435, 1470, 1722, 2009, 2460, 2870, 2897, 2940, 3444, 4018, 4305, 5740, 5794, 6027, 8036, 8610, 8691, 10045, 11588, 12054, 14485, 17220, 17382, 20090, 20279, 24108, 28970, 30135, 34764, 40180, 40558, 43455, 57940, 60270, 60837, 81116, 86910, 101395, 118777, 120540, 121674, 141953, 173820, 202790, 237554, 243348, 283906, 304185, 356331, 405580, 425859, 475108, 567812, 593885, 608370, 709765, 712662, 831439, 851718, 1187770, 1216740, 1419530, 1425324, 1662878, 1703436, 1781655, 2129295, 2375540, 2494317, 2839060, 3325756, 3563310, 4157195, 4258590, 4988634, 5820073, 7126620, 8314390, 8517180, 9977268, 11640146, 12471585, 16628780, 17460219, 23280292, 24943170, 29100365, 34920438, 49886340, 58200730, 69840876, 87301095, 116401460, 174602190, 349204380]

約数ペア:

[(1, 349204380), (2, 174602190), (3, 116401460), (4, 87301095), (5, 69840876), (6, 58200730), (7, 49886340), (10, 34920438), (12, 29100365), (14, 24943170), (15, 23280292), (20, 17460219), (21, 16628780), (28, 12471585), (30, 11640146), (35, 9977268), (41, 8517180), (42, 8314390), (49, 7126620), (60, 5820073), (70, 4988634), (82, 4258590), (84, 4157195), (98, 3563310), (105, 3325756), (123, 2839060), (140, 2494317), (147, 2375540), (164, 2129295), (196, 1781655), (205, 1703436), (210, 1662878), (245, 1425324), (246, 1419530), (287, 1216740), (294, 1187770), (410, 851718), (420, 831439), (490, 712662), (492, 709765), (574, 608370), (588, 593885), (615, 567812), (735, 475108), (820, 425859), (861, 405580), (980, 356331), (1148, 304185), (1230, 283906), (1435, 243348), (1470, 237554), (1722, 202790), (2009, 173820), (2460, 141953), (2870, 121674), (2897, 120540), (2940, 118777), (3444, 101395), (4018, 86910), (4305, 81116), (5740, 60837), (5794, 60270), (6027, 57940), (8036, 43455), (8610, 40558), (8691, 40180), (10045, 34764), (11588, 30135), (12054, 28970), (14485, 24108), (17220, 20279), (17382, 20090)]