778938552

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1901}}^1$

素因数の和:2194

約数の個数: 128

約数和(自身を含む): 2483251200

約数和(自身を除く): 1704312648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 271, 378, 504, 542, 756, 813, 1084, 1512, 1626, 1897, 1901, 2168, 2439, 3252, 3794, 3802, 4878, 5691, 5703, 6504, 7317, 7588, 7604, 9756, 11382, 11406, 13307, 14634, 15176, 15208, 17073, 17109, 19512, 22764, 22812, 26614, 29268, 34146, 34218, 39921, 45528, 45624, 51219, 51327, 53228, 58536, 68292, 68436, 79842, 102438, 102654, 106456, 119763, 136584, 136872, 159684, 204876, 205308, 239526, 319368, 359289, 409752, 410616, 479052, 515171, 718578, 958104, 1030342, 1437156, 1545513, 2060684, 2874312, 3091026, 3606197, 4121368, 4636539, 6182052, 7212394, 9273078, 10818591, 12364104, 13909617, 14424788, 18546156, 21637182, 27819234, 28849576, 32455773, 37092312, 43274364, 55638468, 64911546, 86548728, 97367319, 111276936, 129823092, 194734638, 259646184, 389469276, 778938552]

約数ペア:

[(1, 778938552), (2, 389469276), (3, 259646184), (4, 194734638), (6, 129823092), (7, 111276936), (8, 97367319), (9, 86548728), (12, 64911546), (14, 55638468), (18, 43274364), (21, 37092312), (24, 32455773), (27, 28849576), (28, 27819234), (36, 21637182), (42, 18546156), (54, 14424788), (56, 13909617), (63, 12364104), (72, 10818591), (84, 9273078), (108, 7212394), (126, 6182052), (168, 4636539), (189, 4121368), (216, 3606197), (252, 3091026), (271, 2874312), (378, 2060684), (504, 1545513), (542, 1437156), (756, 1030342), (813, 958104), (1084, 718578), (1512, 515171), (1626, 479052), (1897, 410616), (1901, 409752), (2168, 359289), (2439, 319368), (3252, 239526), (3794, 205308), (3802, 204876), (4878, 159684), (5691, 136872), (5703, 136584), (6504, 119763), (7317, 106456), (7588, 102654), (7604, 102438), (9756, 79842), (11382, 68436), (11406, 68292), (13307, 58536), (14634, 53228), (15176, 51327), (15208, 51219), (17073, 45624), (17109, 45528), (19512, 39921), (22764, 34218), (22812, 34146), (26614, 29268)]