2419956

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:131

約数の個数: 120

約数和(自身を含む): 7968576

約数和(自身を除く): 5548620

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 97, 99, 108, 126, 132, 154, 162, 189, 194, 198, 231, 252, 291, 297, 308, 324, 378, 388, 396, 462, 567, 582, 594, 679, 693, 756, 873, 891, 924, 1067, 1134, 1164, 1188, 1358, 1386, 1746, 1782, 2037, 2079, 2134, 2268, 2619, 2716, 2772, 3201, 3492, 3564, 4074, 4158, 4268, 5238, 6111, 6237, 6402, 7469, 7857, 8148, 8316, 9603, 10476, 12222, 12474, 12804, 14938, 15714, 18333, 19206, 22407, 24444, 24948, 28809, 29876, 31428, 36666, 38412, 44814, 54999, 57618, 67221, 73332, 86427, 89628, 109998, 115236, 134442, 172854, 201663, 219996, 268884, 345708, 403326, 604989, 806652, 1209978, 2419956]

約数ペア:

[(1, 2419956), (2, 1209978), (3, 806652), (4, 604989), (6, 403326), (7, 345708), (9, 268884), (11, 219996), (12, 201663), (14, 172854), (18, 134442), (21, 115236), (22, 109998), (27, 89628), (28, 86427), (33, 73332), (36, 67221), (42, 57618), (44, 54999), (54, 44814), (63, 38412), (66, 36666), (77, 31428), (81, 29876), (84, 28809), (97, 24948), (99, 24444), (108, 22407), (126, 19206), (132, 18333), (154, 15714), (162, 14938), (189, 12804), (194, 12474), (198, 12222), (231, 10476), (252, 9603), (291, 8316), (297, 8148), (308, 7857), (324, 7469), (378, 6402), (388, 6237), (396, 6111), (462, 5238), (567, 4268), (582, 4158), (594, 4074), (679, 3564), (693, 3492), (756, 3201), (873, 2772), (891, 2716), (924, 2619), (1067, 2268), (1134, 2134), (1164, 2079), (1188, 2037), (1358, 1782), (1386, 1746)]