1209371724

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 3404943360

約数和(自身を除く): 2195571636

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 127, 132, 139, 173, 198, 254, 278, 346, 381, 396, 417, 508, 519, 556, 692, 762, 834, 1038, 1143, 1251, 1397, 1524, 1529, 1557, 1668, 1903, 2076, 2286, 2502, 2794, 3058, 3114, 3806, 4191, 4572, 4587, 5004, 5588, 5709, 6116, 6228, 7612, 8382, 9174, 11418, 12573, 13761, 16764, 17127, 17653, 18348, 21971, 22836, 24047, 25146, 27522, 34254, 35306, 43942, 48094, 50292, 52959, 55044, 65913, 68508, 70612, 72141, 87884, 96188, 105918, 131826, 144282, 158877, 194183, 197739, 211836, 216423, 241681, 263652, 264517, 288564, 317754, 388366, 395478, 432846, 483362, 529034, 582549, 635508, 725043, 776732, 790956, 793551, 865692, 966724, 1058068, 1165098, 1450086, 1587102, 1747647, 2175129, 2330196, 2380653, 2900172, 3053969, 3174204, 3495294, 4350258, 4761306, 6107938, 6990588, 8700516, 9161907, 9522612, 12215876, 18323814, 27485721, 33593659, 36647628, 54971442, 67187318, 100780977, 109942884, 134374636, 201561954, 302342931, 403123908, 604685862, 1209371724]

約数ペア:

[(1, 1209371724), (2, 604685862), (3, 403123908), (4, 302342931), (6, 201561954), (9, 134374636), (11, 109942884), (12, 100780977), (18, 67187318), (22, 54971442), (33, 36647628), (36, 33593659), (44, 27485721), (66, 18323814), (99, 12215876), (127, 9522612), (132, 9161907), (139, 8700516), (173, 6990588), (198, 6107938), (254, 4761306), (278, 4350258), (346, 3495294), (381, 3174204), (396, 3053969), (417, 2900172), (508, 2380653), (519, 2330196), (556, 2175129), (692, 1747647), (762, 1587102), (834, 1450086), (1038, 1165098), (1143, 1058068), (1251, 966724), (1397, 865692), (1524, 793551), (1529, 790956), (1557, 776732), (1668, 725043), (1903, 635508), (2076, 582549), (2286, 529034), (2502, 483362), (2794, 432846), (3058, 395478), (3114, 388366), (3806, 317754), (4191, 288564), (4572, 264517), (4587, 263652), (5004, 241681), (5588, 216423), (5709, 211836), (6116, 197739), (6228, 194183), (7612, 158877), (8382, 144282), (9174, 131826), (11418, 105918), (12573, 96188), (13761, 87884), (16764, 72141), (17127, 70612), (17653, 68508), (18348, 65913), (21971, 55044), (22836, 52959), (24047, 50292), (25146, 48094), (27522, 43942), (34254, 35306)]