420090462

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:804

約数の個数: 120

約数和(自身を含む): 1071793800

約数和(自身を除く): 651703338

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 54, 58, 66, 81, 87, 99, 121, 162, 174, 198, 242, 261, 297, 319, 363, 522, 594, 638, 726, 739, 783, 891, 957, 1089, 1478, 1566, 1782, 1914, 2178, 2217, 2349, 2871, 3267, 3509, 4434, 4698, 5742, 6534, 6651, 7018, 8129, 8613, 9801, 10527, 13302, 16258, 17226, 19602, 19953, 21054, 21431, 24387, 25839, 31581, 39906, 42862, 48774, 51678, 59859, 63162, 64293, 73161, 89419, 94743, 119718, 128586, 146322, 178838, 189486, 192879, 219483, 235741, 268257, 284229, 385758, 438966, 471482, 536514, 568458, 578637, 658449, 707223, 804771, 1157274, 1316898, 1414446, 1609542, 1735911, 2121669, 2414313, 2593151, 3471822, 4243338, 4828626, 5186302, 6365007, 7242939, 7779453, 12730014, 14485878, 15558906, 19095021, 23338359, 38190042, 46676718, 70015077, 140030154, 210045231, 420090462]

約数ペア:

[(1, 420090462), (2, 210045231), (3, 140030154), (6, 70015077), (9, 46676718), (11, 38190042), (18, 23338359), (22, 19095021), (27, 15558906), (29, 14485878), (33, 12730014), (54, 7779453), (58, 7242939), (66, 6365007), (81, 5186302), (87, 4828626), (99, 4243338), (121, 3471822), (162, 2593151), (174, 2414313), (198, 2121669), (242, 1735911), (261, 1609542), (297, 1414446), (319, 1316898), (363, 1157274), (522, 804771), (594, 707223), (638, 658449), (726, 578637), (739, 568458), (783, 536514), (891, 471482), (957, 438966), (1089, 385758), (1478, 284229), (1566, 268257), (1782, 235741), (1914, 219483), (2178, 192879), (2217, 189486), (2349, 178838), (2871, 146322), (3267, 128586), (3509, 119718), (4434, 94743), (4698, 89419), (5742, 73161), (6534, 64293), (6651, 63162), (7018, 59859), (8129, 51678), (8613, 48774), (9801, 42862), (10527, 39906), (13302, 31581), (16258, 25839), (17226, 24387), (19602, 21431), (19953, 21054)]