277311672

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 835107000

約数和(自身を除く): 557795328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 139, 198, 229, 242, 264, 278, 363, 396, 417, 458, 484, 556, 687, 726, 792, 834, 916, 968, 1089, 1112, 1251, 1374, 1452, 1529, 1668, 1832, 2061, 2178, 2502, 2519, 2748, 2904, 3058, 3336, 4122, 4356, 4587, 5004, 5038, 5496, 6116, 7557, 8244, 8712, 9174, 10008, 10076, 12232, 13761, 15114, 16488, 16819, 18348, 20152, 22671, 27522, 27709, 30228, 31831, 33638, 36696, 45342, 50457, 55044, 55418, 60456, 63662, 67276, 83127, 90684, 95493, 100914, 110088, 110836, 127324, 134552, 151371, 166254, 181368, 190986, 201828, 221672, 249381, 254648, 286479, 302742, 332508, 350141, 381972, 403656, 498762, 572958, 605484, 665016, 700282, 763944, 997524, 1050423, 1145916, 1210968, 1400564, 1995048, 2100846, 2291832, 2801128, 3151269, 3851551, 4201692, 6302538, 7703102, 8403384, 11554653, 12605076, 15406204, 23109306, 25210152, 30812408, 34663959, 46218612, 69327918, 92437224, 138655836, 277311672]

約数ペア:

[(1, 277311672), (2, 138655836), (3, 92437224), (4, 69327918), (6, 46218612), (8, 34663959), (9, 30812408), (11, 25210152), (12, 23109306), (18, 15406204), (22, 12605076), (24, 11554653), (33, 8403384), (36, 7703102), (44, 6302538), (66, 4201692), (72, 3851551), (88, 3151269), (99, 2801128), (121, 2291832), (132, 2100846), (139, 1995048), (198, 1400564), (229, 1210968), (242, 1145916), (264, 1050423), (278, 997524), (363, 763944), (396, 700282), (417, 665016), (458, 605484), (484, 572958), (556, 498762), (687, 403656), (726, 381972), (792, 350141), (834, 332508), (916, 302742), (968, 286479), (1089, 254648), (1112, 249381), (1251, 221672), (1374, 201828), (1452, 190986), (1529, 181368), (1668, 166254), (1832, 151371), (2061, 134552), (2178, 127324), (2502, 110836), (2519, 110088), (2748, 100914), (2904, 95493), (3058, 90684), (3336, 83127), (4122, 67276), (4356, 63662), (4587, 60456), (5004, 55418), (5038, 55044), (5496, 50457), (6116, 45342), (7557, 36696), (8244, 33638), (8712, 31831), (9174, 30228), (10008, 27709), (10076, 27522), (12232, 22671), (13761, 20152), (15114, 18348), (16488, 16819)]