865808424

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:672

約数の個数: 192

約数和(自身を含む): 2660636160

約数和(自身を除く): 1794827736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 53, 62, 72, 78, 93, 104, 106, 117, 124, 156, 159, 186, 212, 234, 248, 279, 312, 318, 372, 403, 424, 468, 477, 558, 563, 636, 689, 744, 806, 936, 954, 1116, 1126, 1209, 1272, 1378, 1612, 1643, 1689, 1908, 2067, 2232, 2252, 2418, 2756, 3224, 3286, 3378, 3627, 3816, 4134, 4504, 4836, 4929, 5067, 5512, 6201, 6572, 6756, 7254, 7319, 8268, 9672, 9858, 10134, 12402, 13144, 13512, 14508, 14638, 14787, 16536, 17453, 19716, 20268, 21359, 21957, 24804, 29016, 29276, 29574, 29839, 34906, 39432, 40536, 42718, 43914, 49608, 52359, 58552, 59148, 59678, 64077, 65871, 69812, 85436, 87828, 89517, 104718, 118296, 119356, 128154, 131742, 139624, 157077, 170872, 175656, 179034, 192231, 209436, 226889, 238712, 256308, 263484, 268551, 314154, 358068, 384462, 387907, 418872, 453778, 512616, 526968, 537102, 628308, 680667, 716136, 768924, 775814, 907556, 925009, 1074204, 1163721, 1256616, 1361334, 1537848, 1551628, 1815112, 1850018, 2042001, 2148408, 2327442, 2722668, 2775027, 3103256, 3491163, 3700036, 4084002, 4654884, 5445336, 5550054, 6982326, 7400072, 8168004, 8325081, 9309768, 11100108, 12025117, 13964652, 16336008, 16650162, 22200216, 24050234, 27929304, 33300324, 36075351, 48100468, 66600648, 72150702, 96200936, 108226053, 144301404, 216452106, 288602808, 432904212, 865808424]

約数ペア:

[(1, 865808424), (2, 432904212), (3, 288602808), (4, 216452106), (6, 144301404), (8, 108226053), (9, 96200936), (12, 72150702), (13, 66600648), (18, 48100468), (24, 36075351), (26, 33300324), (31, 27929304), (36, 24050234), (39, 22200216), (52, 16650162), (53, 16336008), (62, 13964652), (72, 12025117), (78, 11100108), (93, 9309768), (104, 8325081), (106, 8168004), (117, 7400072), (124, 6982326), (156, 5550054), (159, 5445336), (186, 4654884), (212, 4084002), (234, 3700036), (248, 3491163), (279, 3103256), (312, 2775027), (318, 2722668), (372, 2327442), (403, 2148408), (424, 2042001), (468, 1850018), (477, 1815112), (558, 1551628), (563, 1537848), (636, 1361334), (689, 1256616), (744, 1163721), (806, 1074204), (936, 925009), (954, 907556), (1116, 775814), (1126, 768924), (1209, 716136), (1272, 680667), (1378, 628308), (1612, 537102), (1643, 526968), (1689, 512616), (1908, 453778), (2067, 418872), (2232, 387907), (2252, 384462), (2418, 358068), (2756, 314154), (3224, 268551), (3286, 263484), (3378, 256308), (3627, 238712), (3816, 226889), (4134, 209436), (4504, 192231), (4836, 179034), (4929, 175656), (5067, 170872), (5512, 157077), (6201, 139624), (6572, 131742), (6756, 128154), (7254, 119356), (7319, 118296), (8268, 104718), (9672, 89517), (9858, 87828), (10134, 85436), (12402, 69812), (13144, 65871), (13512, 64077), (14508, 59678), (14638, 59148), (14787, 58552), (16536, 52359), (17453, 49608), (19716, 43914), (20268, 42718), (21359, 40536), (21957, 39432), (24804, 34906), (29016, 29839), (29276, 29574)]