420565176

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2161}}^1$

素因数の和:2246

約数の個数: 128

約数和(自身を含む): 1260878400

約数和(自身を除く): 840313224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 53, 54, 68, 72, 102, 106, 108, 136, 153, 159, 204, 212, 216, 306, 318, 408, 424, 459, 477, 612, 636, 901, 918, 954, 1224, 1272, 1431, 1802, 1836, 1908, 2161, 2703, 2862, 3604, 3672, 3816, 4322, 5406, 5724, 6483, 7208, 8109, 8644, 10812, 11448, 12966, 16218, 17288, 19449, 21624, 24327, 25932, 32436, 36737, 38898, 48654, 51864, 58347, 64872, 73474, 77796, 97308, 110211, 114533, 116694, 146948, 155592, 194616, 220422, 229066, 233388, 293896, 330633, 343599, 440844, 458132, 466776, 661266, 687198, 881688, 916264, 991899, 1030797, 1322532, 1374396, 1947061, 1983798, 2061594, 2645064, 2748792, 3092391, 3894122, 3967596, 4123188, 5841183, 6184782, 7788244, 7935192, 8246376, 11682366, 12369564, 15576488, 17523549, 23364732, 24739128, 35047098, 46729464, 52570647, 70094196, 105141294, 140188392, 210282588, 420565176]

約数ペア:

[(1, 420565176), (2, 210282588), (3, 140188392), (4, 105141294), (6, 70094196), (8, 52570647), (9, 46729464), (12, 35047098), (17, 24739128), (18, 23364732), (24, 17523549), (27, 15576488), (34, 12369564), (36, 11682366), (51, 8246376), (53, 7935192), (54, 7788244), (68, 6184782), (72, 5841183), (102, 4123188), (106, 3967596), (108, 3894122), (136, 3092391), (153, 2748792), (159, 2645064), (204, 2061594), (212, 1983798), (216, 1947061), (306, 1374396), (318, 1322532), (408, 1030797), (424, 991899), (459, 916264), (477, 881688), (612, 687198), (636, 661266), (901, 466776), (918, 458132), (954, 440844), (1224, 343599), (1272, 330633), (1431, 293896), (1802, 233388), (1836, 229066), (1908, 220422), (2161, 194616), (2703, 155592), (2862, 146948), (3604, 116694), (3672, 114533), (3816, 110211), (4322, 97308), (5406, 77796), (5724, 73474), (6483, 64872), (7208, 58347), (8109, 51864), (8644, 48654), (10812, 38898), (11448, 36737), (12966, 32436), (16218, 25932), (17288, 24327), (19449, 21624)]