407480724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{11633}}^1$

素因数の和:11789

約数の個数: 72

約数和(自身を含む): 1185737280

約数和(自身を除く): 778256556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3892, 5004, 5838, 8757, 11633, 11676, 17514, 23266, 34899, 35028, 46532, 69798, 81431, 104697, 139596, 162862, 209394, 244293, 325724, 418788, 488586, 732879, 977172, 1465758, 1616987, 2931516, 3233974, 4850961, 6467948, 9701922, 11318909, 14552883, 19403844, 22637818, 29105766, 33956727, 45275636, 58211532, 67913454, 101870181, 135826908, 203740362, 407480724]

約数ペア:

[(1, 407480724), (2, 203740362), (3, 135826908), (4, 101870181), (6, 67913454), (7, 58211532), (9, 45275636), (12, 33956727), (14, 29105766), (18, 22637818), (21, 19403844), (28, 14552883), (36, 11318909), (42, 9701922), (63, 6467948), (84, 4850961), (126, 3233974), (139, 2931516), (252, 1616987), (278, 1465758), (417, 977172), (556, 732879), (834, 488586), (973, 418788), (1251, 325724), (1668, 244293), (1946, 209394), (2502, 162862), (2919, 139596), (3892, 104697), (5004, 81431), (5838, 69798), (8757, 46532), (11633, 35028), (11676, 34899), (17514, 23266)]