898410051

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 1737141120

約数和(自身を除く): 838731069

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 49, 59, 63, 73, 77, 99, 129, 147, 177, 219, 231, 301, 387, 413, 441, 473, 511, 531, 539, 649, 657, 693, 803, 903, 1239, 1419, 1533, 1617, 1947, 2107, 2409, 2537, 2709, 2891, 3139, 3311, 3577, 3717, 4257, 4307, 4543, 4599, 4851, 5621, 5841, 6321, 7227, 7611, 8673, 9417, 9933, 10731, 12921, 13629, 16863, 17759, 18963, 21973, 22833, 23177, 26019, 27907, 28251, 29799, 30149, 31801, 32193, 34529, 38763, 39347, 40887, 47377, 50589, 53277, 65919, 69531, 83721, 90447, 95403, 103587, 118041, 124313, 142131, 153811, 159831, 185201, 195349, 197757, 208593, 211043, 241703, 251163, 271341, 286209, 310761, 331639, 354123, 372939, 426393, 461433, 555603, 586047, 633129, 725109, 994917, 1118817, 1296407, 1367443, 1384299, 1666809, 1691921, 1758141, 1899387, 2037211, 2175327, 2321473, 2984751, 3889221, 4102329, 5075763, 6111633, 6964419, 9074849, 11667663, 12306987, 14260477, 15227289, 18334899, 20893257, 27224547, 42781431, 81673641, 99823339, 128344293, 299470017, 898410051]

約数ペア:

[(1, 898410051), (3, 299470017), (7, 128344293), (9, 99823339), (11, 81673641), (21, 42781431), (33, 27224547), (43, 20893257), (49, 18334899), (59, 15227289), (63, 14260477), (73, 12306987), (77, 11667663), (99, 9074849), (129, 6964419), (147, 6111633), (177, 5075763), (219, 4102329), (231, 3889221), (301, 2984751), (387, 2321473), (413, 2175327), (441, 2037211), (473, 1899387), (511, 1758141), (531, 1691921), (539, 1666809), (649, 1384299), (657, 1367443), (693, 1296407), (803, 1118817), (903, 994917), (1239, 725109), (1419, 633129), (1533, 586047), (1617, 555603), (1947, 461433), (2107, 426393), (2409, 372939), (2537, 354123), (2709, 331639), (2891, 310761), (3139, 286209), (3311, 271341), (3577, 251163), (3717, 241703), (4257, 211043), (4307, 208593), (4543, 197757), (4599, 195349), (4851, 185201), (5621, 159831), (5841, 153811), (6321, 142131), (7227, 124313), (7611, 118041), (8673, 103587), (9417, 95403), (9933, 90447), (10731, 83721), (12921, 69531), (13629, 65919), (16863, 53277), (17759, 50589), (18963, 47377), (21973, 40887), (22833, 39347), (23177, 38763), (26019, 34529), (27907, 32193), (28251, 31801), (29799, 30149)]