2581008336

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{271}}^1$

素因数の和:422

約数の個数: 180

約数和(自身を含む): 7763005120

約数和(自身を除く): 5181996784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 59, 72, 76, 114, 118, 144, 152, 171, 177, 228, 236, 271, 304, 342, 354, 456, 472, 531, 542, 684, 708, 813, 912, 944, 1062, 1084, 1121, 1368, 1416, 1626, 2124, 2168, 2242, 2439, 2736, 2832, 3252, 3363, 3481, 4248, 4336, 4484, 4878, 5149, 6504, 6726, 6962, 8496, 8968, 9756, 10089, 10298, 10443, 13008, 13452, 13924, 15447, 15989, 17936, 19512, 20178, 20596, 20886, 26904, 27848, 30894, 31329, 31978, 39024, 40356, 41192, 41772, 46341, 47967, 53808, 55696, 61788, 62658, 63956, 66139, 80712, 82384, 83544, 92682, 95934, 123576, 125316, 127912, 132278, 143901, 161424, 167088, 185364, 191868, 198417, 247152, 250632, 255824, 264556, 287802, 303791, 370728, 383736, 396834, 501264, 529112, 575604, 595251, 607582, 741456, 767472, 793668, 911373, 943351, 1058224, 1151208, 1190502, 1215164, 1587336, 1822746, 1886702, 2302416, 2381004, 2430328, 2734119, 2830053, 3174672, 3645492, 3773404, 4762008, 4860656, 5468238, 5660106, 7290984, 7546808, 8490159, 9524016, 10936476, 11320212, 14581968, 15093616, 16980318, 17923669, 21872952, 22640424, 33960636, 35847338, 43745904, 45280848, 53771007, 67921272, 71694676, 107542014, 135842544, 143389352, 161313021, 215084028, 286778704, 322626042, 430168056, 645252084, 860336112, 1290504168, 2581008336]

約数ペア:

[(1, 2581008336), (2, 1290504168), (3, 860336112), (4, 645252084), (6, 430168056), (8, 322626042), (9, 286778704), (12, 215084028), (16, 161313021), (18, 143389352), (19, 135842544), (24, 107542014), (36, 71694676), (38, 67921272), (48, 53771007), (57, 45280848), (59, 43745904), (72, 35847338), (76, 33960636), (114, 22640424), (118, 21872952), (144, 17923669), (152, 16980318), (171, 15093616), (177, 14581968), (228, 11320212), (236, 10936476), (271, 9524016), (304, 8490159), (342, 7546808), (354, 7290984), (456, 5660106), (472, 5468238), (531, 4860656), (542, 4762008), (684, 3773404), (708, 3645492), (813, 3174672), (912, 2830053), (944, 2734119), (1062, 2430328), (1084, 2381004), (1121, 2302416), (1368, 1886702), (1416, 1822746), (1626, 1587336), (2124, 1215164), (2168, 1190502), (2242, 1151208), (2439, 1058224), (2736, 943351), (2832, 911373), (3252, 793668), (3363, 767472), (3481, 741456), (4248, 607582), (4336, 595251), (4484, 575604), (4878, 529112), (5149, 501264), (6504, 396834), (6726, 383736), (6962, 370728), (8496, 303791), (8968, 287802), (9756, 264556), (10089, 255824), (10298, 250632), (10443, 247152), (13008, 198417), (13452, 191868), (13924, 185364), (15447, 167088), (15989, 161424), (17936, 143901), (19512, 132278), (20178, 127912), (20596, 125316), (20886, 123576), (26904, 95934), (27848, 92682), (30894, 83544), (31329, 82384), (31978, 80712), (39024, 66139), (40356, 63956), (41192, 62658), (41772, 61788), (46341, 55696), (47967, 53808)]