261332232

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 819302400

約数和(自身を除く): 557970168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 139, 152, 168, 186, 217, 228, 248, 266, 278, 361, 372, 399, 417, 434, 456, 532, 556, 589, 651, 722, 744, 798, 834, 868, 973, 1064, 1083, 1112, 1178, 1302, 1444, 1596, 1668, 1736, 1767, 1946, 2166, 2356, 2527, 2604, 2641, 2888, 2919, 3192, 3336, 3534, 3892, 4123, 4309, 4332, 4712, 5054, 5208, 5282, 5838, 7068, 7581, 7784, 7923, 8246, 8618, 8664, 10108, 10564, 11191, 11676, 12369, 12927, 14136, 15162, 15846, 16492, 17236, 18487, 20216, 21128, 22382, 23352, 24738, 25854, 30163, 30324, 31692, 32984, 33573, 34472, 36974, 44764, 49476, 50179, 51708, 55461, 60326, 60648, 63384, 67146, 73948, 78337, 81871, 89528, 90489, 98952, 100358, 103416, 110922, 120652, 134292, 147896, 150537, 156674, 163742, 180978, 200716, 221844, 235011, 241304, 245613, 268584, 301074, 313348, 327484, 351253, 361956, 401432, 443688, 470022, 491226, 573097, 602148, 626696, 654968, 702506, 723912, 940044, 982452, 1053759, 1146194, 1204296, 1405012, 1555549, 1719291, 1880088, 1964904, 2107518, 2292388, 2810024, 3111098, 3438582, 4215036, 4584776, 4666647, 6222196, 6877164, 8430072, 9333294, 10888843, 12444392, 13754328, 18666588, 21777686, 32666529, 37333176, 43555372, 65333058, 87110744, 130666116, 261332232]

約数ペア:

[(1, 261332232), (2, 130666116), (3, 87110744), (4, 65333058), (6, 43555372), (7, 37333176), (8, 32666529), (12, 21777686), (14, 18666588), (19, 13754328), (21, 12444392), (24, 10888843), (28, 9333294), (31, 8430072), (38, 6877164), (42, 6222196), (56, 4666647), (57, 4584776), (62, 4215036), (76, 3438582), (84, 3111098), (93, 2810024), (114, 2292388), (124, 2107518), (133, 1964904), (139, 1880088), (152, 1719291), (168, 1555549), (186, 1405012), (217, 1204296), (228, 1146194), (248, 1053759), (266, 982452), (278, 940044), (361, 723912), (372, 702506), (399, 654968), (417, 626696), (434, 602148), (456, 573097), (532, 491226), (556, 470022), (589, 443688), (651, 401432), (722, 361956), (744, 351253), (798, 327484), (834, 313348), (868, 301074), (973, 268584), (1064, 245613), (1083, 241304), (1112, 235011), (1178, 221844), (1302, 200716), (1444, 180978), (1596, 163742), (1668, 156674), (1736, 150537), (1767, 147896), (1946, 134292), (2166, 120652), (2356, 110922), (2527, 103416), (2604, 100358), (2641, 98952), (2888, 90489), (2919, 89528), (3192, 81871), (3336, 78337), (3534, 73948), (3892, 67146), (4123, 63384), (4309, 60648), (4332, 60326), (4712, 55461), (5054, 51708), (5208, 50179), (5282, 49476), (5838, 44764), (7068, 36974), (7581, 34472), (7784, 33573), (7923, 32984), (8246, 31692), (8618, 30324), (8664, 30163), (10108, 25854), (10564, 24738), (11191, 23352), (11676, 22382), (12369, 21128), (12927, 20216), (14136, 18487), (15162, 17236), (15846, 16492)]