279903708

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1$

素因数の和:817

約数の個数: 192

約数和(自身を含む): 909619200

約数和(自身を除く): 629715492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 29, 34, 36, 42, 51, 54, 58, 63, 68, 84, 87, 102, 108, 116, 119, 126, 153, 174, 189, 203, 204, 238, 252, 261, 306, 348, 357, 378, 406, 459, 476, 493, 522, 609, 612, 714, 751, 756, 783, 812, 918, 986, 1044, 1071, 1218, 1428, 1479, 1502, 1566, 1827, 1836, 1972, 2142, 2253, 2436, 2958, 3004, 3132, 3213, 3451, 3654, 4284, 4437, 4506, 5257, 5481, 5916, 6426, 6759, 6902, 7308, 8874, 9012, 10353, 10514, 10962, 12767, 12852, 13311, 13518, 13804, 15771, 17748, 20277, 20706, 21028, 21779, 21924, 25534, 26622, 27036, 31059, 31542, 38301, 40554, 41412, 43558, 47313, 51068, 53244, 62118, 63084, 65337, 76602, 81108, 87116, 89369, 93177, 94626, 114903, 124236, 130674, 141939, 152453, 153204, 178738, 186354, 189252, 196011, 229806, 261348, 268107, 283878, 304906, 344709, 357476, 370243, 372708, 392022, 457359, 459612, 536214, 567756, 588033, 609812, 689418, 740486, 784044, 804321, 914718, 1072428, 1110729, 1176066, 1372077, 1378836, 1480972, 1608642, 1829436, 2221458, 2352132, 2412963, 2591701, 2744154, 3217284, 3332187, 4116231, 4442916, 4825926, 5183402, 5488308, 6664374, 7775103, 8232462, 9651852, 9996561, 10366804, 13328748, 15550206, 16464924, 19993122, 23325309, 31100412, 39986244, 46650618, 69975927, 93301236, 139951854, 279903708]

約数ペア:

[(1, 279903708), (2, 139951854), (3, 93301236), (4, 69975927), (6, 46650618), (7, 39986244), (9, 31100412), (12, 23325309), (14, 19993122), (17, 16464924), (18, 15550206), (21, 13328748), (27, 10366804), (28, 9996561), (29, 9651852), (34, 8232462), (36, 7775103), (42, 6664374), (51, 5488308), (54, 5183402), (58, 4825926), (63, 4442916), (68, 4116231), (84, 3332187), (87, 3217284), (102, 2744154), (108, 2591701), (116, 2412963), (119, 2352132), (126, 2221458), (153, 1829436), (174, 1608642), (189, 1480972), (203, 1378836), (204, 1372077), (238, 1176066), (252, 1110729), (261, 1072428), (306, 914718), (348, 804321), (357, 784044), (378, 740486), (406, 689418), (459, 609812), (476, 588033), (493, 567756), (522, 536214), (609, 459612), (612, 457359), (714, 392022), (751, 372708), (756, 370243), (783, 357476), (812, 344709), (918, 304906), (986, 283878), (1044, 268107), (1071, 261348), (1218, 229806), (1428, 196011), (1479, 189252), (1502, 186354), (1566, 178738), (1827, 153204), (1836, 152453), (1972, 141939), (2142, 130674), (2253, 124236), (2436, 114903), (2958, 94626), (3004, 93177), (3132, 89369), (3213, 87116), (3451, 81108), (3654, 76602), (4284, 65337), (4437, 63084), (4506, 62118), (5257, 53244), (5481, 51068), (5916, 47313), (6426, 43558), (6759, 41412), (6902, 40554), (7308, 38301), (8874, 31542), (9012, 31059), (10353, 27036), (10514, 26622), (10962, 25534), (12767, 21924), (12852, 21779), (13311, 21028), (13518, 20706), (13804, 20277), (15771, 17748)]