714455.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{241}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 322971264

約数和(自身を除く): 225698844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 241, 310, 372, 420, 434, 465, 482, 620, 651, 723, 868, 930, 961, 964, 1085, 1205, 1302, 1446, 1687, 1860, 1922, 2170, 2410, 2604, 2883, 2892, 3255, 3374, 3615, 3844, 4340, 4805, 4820, 5061, 5766, 6510, 6727, 6748, 7230, 7471, 8435, 9610, 10122, 11532, 13020, 13454, 14415, 14460, 14942, 16870, 19220, 20181, 20244, 22413, 25305, 26908, 28830, 29884, 33635, 33740, 37355, 40362, 44826, 50610, 52297, 57660, 67270, 74710, 80724, 89652, 100905, 101220, 104594, 112065, 134540, 149420, 156891, 201810, 209188, 224130, 231601, 261485, 313782, 403620, 448260, 463202, 522970, 627564, 694803, 784455, 926404, 1045940, 1158005, 1389606, 1568910, 1621207, 2316010, 2779212, 3137820, 3242414, 3474015, 4632020, 4863621, 6484828, 6948030, 8106035, 9727242, 13896060, 16212070, 19454484, 24318105, 32424140, 48636210, 97272420]

約数ペア:

[(1, 97272420), (2, 48636210), (3, 32424140), (4, 24318105), (5, 19454484), (6, 16212070), (7, 13896060), (10, 9727242), (12, 8106035), (14, 6948030), (15, 6484828), (20, 4863621), (21, 4632020), (28, 3474015), (30, 3242414), (31, 3137820), (35, 2779212), (42, 2316010), (60, 1621207), (62, 1568910), (70, 1389606), (84, 1158005), (93, 1045940), (105, 926404), (124, 784455), (140, 694803), (155, 627564), (186, 522970), (210, 463202), (217, 448260), (241, 403620), (310, 313782), (372, 261485), (420, 231601), (434, 224130), (465, 209188), (482, 201810), (620, 156891), (651, 149420), (723, 134540), (868, 112065), (930, 104594), (961, 101220), (964, 100905), (1085, 89652), (1205, 80724), (1302, 74710), (1446, 67270), (1687, 57660), (1860, 52297), (1922, 50610), (2170, 44826), (2410, 40362), (2604, 37355), (2883, 33740), (2892, 33635), (3255, 29884), (3374, 28830), (3615, 26908), (3844, 25305), (4340, 22413), (4805, 20244), (4820, 20181), (5061, 19220), (5766, 16870), (6510, 14942), (6727, 14460), (6748, 14415), (7230, 13454), (7471, 13020), (8435, 11532), (9610, 10122)]