218091888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{409}}^1$

素因数の和:476

約数の個数: 180

約数和(自身を含む): 730977520

約数和(自身を除く): 512885632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 112, 126, 138, 144, 161, 168, 184, 207, 252, 276, 322, 336, 368, 409, 414, 483, 504, 529, 552, 644, 818, 828, 966, 1008, 1058, 1104, 1227, 1288, 1449, 1587, 1636, 1656, 1932, 2116, 2454, 2576, 2863, 2898, 3174, 3272, 3312, 3681, 3703, 3864, 4232, 4761, 4908, 5726, 5796, 6348, 6544, 7362, 7406, 7728, 8464, 8589, 9407, 9522, 9816, 11109, 11452, 11592, 12696, 14724, 14812, 17178, 18814, 19044, 19632, 22218, 22904, 23184, 25392, 25767, 28221, 29448, 29624, 33327, 34356, 37628, 38088, 44436, 45808, 51534, 56442, 58896, 59248, 65849, 66654, 68712, 75256, 76176, 84663, 88872, 103068, 112884, 131698, 133308, 137424, 150512, 169326, 177744, 197547, 206136, 216361, 225768, 263396, 266616, 338652, 395094, 412272, 432722, 451536, 526792, 533232, 592641, 649083, 677304, 790188, 865444, 1053584, 1185282, 1298166, 1354608, 1514527, 1580376, 1730888, 1947249, 2370564, 2596332, 3029054, 3160752, 3461776, 3894498, 4543581, 4741128, 5192664, 6058108, 7788996, 9087162, 9482256, 10385328, 12116216, 13630743, 15577992, 18174324, 24232432, 27261486, 31155984, 36348648, 54522972, 72697296, 109045944, 218091888]

約数ペア:

[(1, 218091888), (2, 109045944), (3, 72697296), (4, 54522972), (6, 36348648), (7, 31155984), (8, 27261486), (9, 24232432), (12, 18174324), (14, 15577992), (16, 13630743), (18, 12116216), (21, 10385328), (23, 9482256), (24, 9087162), (28, 7788996), (36, 6058108), (42, 5192664), (46, 4741128), (48, 4543581), (56, 3894498), (63, 3461776), (69, 3160752), (72, 3029054), (84, 2596332), (92, 2370564), (112, 1947249), (126, 1730888), (138, 1580376), (144, 1514527), (161, 1354608), (168, 1298166), (184, 1185282), (207, 1053584), (252, 865444), (276, 790188), (322, 677304), (336, 649083), (368, 592641), (409, 533232), (414, 526792), (483, 451536), (504, 432722), (529, 412272), (552, 395094), (644, 338652), (818, 266616), (828, 263396), (966, 225768), (1008, 216361), (1058, 206136), (1104, 197547), (1227, 177744), (1288, 169326), (1449, 150512), (1587, 137424), (1636, 133308), (1656, 131698), (1932, 112884), (2116, 103068), (2454, 88872), (2576, 84663), (2863, 76176), (2898, 75256), (3174, 68712), (3272, 66654), (3312, 65849), (3681, 59248), (3703, 58896), (3864, 56442), (4232, 51534), (4761, 45808), (4908, 44436), (5726, 38088), (5796, 37628), (6348, 34356), (6544, 33327), (7362, 29624), (7406, 29448), (7728, 28221), (8464, 25767), (8589, 25392), (9407, 23184), (9522, 22904), (9816, 22218), (11109, 19632), (11452, 19044), (11592, 18814), (12696, 17178), (14724, 14812)]