418859838

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{1103}}^1$

素因数の和:1218

約数の個数: 72

約数和(自身を含む): 978146208

約数和(自身を除く): 559286370

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 73, 102, 146, 153, 219, 289, 306, 438, 578, 657, 867, 1103, 1241, 1314, 1734, 2206, 2482, 2601, 3309, 3723, 5202, 6618, 7446, 9927, 11169, 18751, 19854, 21097, 22338, 37502, 42194, 56253, 63291, 80519, 112506, 126582, 161038, 168759, 189873, 241557, 318767, 337518, 379746, 483114, 637534, 724671, 956301, 1368823, 1449342, 1912602, 2737646, 2868903, 4106469, 5737806, 8212938, 12319407, 23269991, 24638814, 46539982, 69809973, 139619946, 209429919, 418859838]

約数ペア:

[(1, 418859838), (2, 209429919), (3, 139619946), (6, 69809973), (9, 46539982), (17, 24638814), (18, 23269991), (34, 12319407), (51, 8212938), (73, 5737806), (102, 4106469), (146, 2868903), (153, 2737646), (219, 1912602), (289, 1449342), (306, 1368823), (438, 956301), (578, 724671), (657, 637534), (867, 483114), (1103, 379746), (1241, 337518), (1314, 318767), (1734, 241557), (2206, 189873), (2482, 168759), (2601, 161038), (3309, 126582), (3723, 112506), (5202, 80519), (6618, 63291), (7446, 56253), (9927, 42194), (11169, 37502), (18751, 22338), (19854, 21097)]