405360072

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{599}}^1$

素因数の和:868

約数の個数: 128

約数和(自身を含む): 1219680000

約数和(自身を除く): 814319928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 241, 312, 351, 468, 482, 599, 702, 723, 936, 964, 1198, 1404, 1446, 1797, 1928, 2169, 2396, 2808, 2892, 3133, 3594, 4338, 4792, 5391, 5784, 6266, 6507, 7188, 7787, 8676, 9399, 10782, 12532, 13014, 14376, 15574, 16173, 17352, 18798, 21564, 23361, 25064, 26028, 28197, 31148, 32346, 37596, 43128, 46722, 52056, 56394, 62296, 64692, 70083, 75192, 84591, 93444, 112788, 129384, 140166, 144359, 169182, 186888, 210249, 225576, 280332, 288718, 338364, 420498, 433077, 560664, 577436, 676728, 840996, 866154, 1154872, 1299231, 1681992, 1732308, 1876667, 2598462, 3464616, 3753334, 3897693, 5196924, 5630001, 7506668, 7795386, 10393848, 11260002, 15013336, 15590772, 16890003, 22520004, 31181544, 33780006, 45040008, 50670009, 67560012, 101340018, 135120024, 202680036, 405360072]

約数ペア:

[(1, 405360072), (2, 202680036), (3, 135120024), (4, 101340018), (6, 67560012), (8, 50670009), (9, 45040008), (12, 33780006), (13, 31181544), (18, 22520004), (24, 16890003), (26, 15590772), (27, 15013336), (36, 11260002), (39, 10393848), (52, 7795386), (54, 7506668), (72, 5630001), (78, 5196924), (104, 3897693), (108, 3753334), (117, 3464616), (156, 2598462), (216, 1876667), (234, 1732308), (241, 1681992), (312, 1299231), (351, 1154872), (468, 866154), (482, 840996), (599, 676728), (702, 577436), (723, 560664), (936, 433077), (964, 420498), (1198, 338364), (1404, 288718), (1446, 280332), (1797, 225576), (1928, 210249), (2169, 186888), (2396, 169182), (2808, 144359), (2892, 140166), (3133, 129384), (3594, 112788), (4338, 93444), (4792, 84591), (5391, 75192), (5784, 70083), (6266, 64692), (6507, 62296), (7188, 56394), (7787, 52056), (8676, 46722), (9399, 43128), (10782, 37596), (12532, 32346), (13014, 31148), (14376, 28197), (15574, 26028), (16173, 25064), (17352, 23361), (18798, 21564)]