1405174764

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{503}}^1\times {\mathrm{4751}}^1$

素因数の和:5275

約数の個数: 72

約数和(自身を含む): 3822432768

約数和(自身を除く): 2417258004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 503, 588, 1006, 1509, 2012, 3018, 3521, 4751, 6036, 7042, 9502, 10563, 14084, 14253, 19004, 21126, 24647, 28506, 33257, 42252, 49294, 57012, 66514, 73941, 98588, 99771, 133028, 147882, 199542, 232799, 295764, 399084, 465598, 698397, 931196, 1396794, 2389753, 2793588, 4779506, 7169259, 9559012, 14338518, 16728271, 28677036, 33456542, 50184813, 66913084, 100369626, 117097897, 200739252, 234195794, 351293691, 468391588, 702587382, 1405174764]

約数ペア:

[(1, 1405174764), (2, 702587382), (3, 468391588), (4, 351293691), (6, 234195794), (7, 200739252), (12, 117097897), (14, 100369626), (21, 66913084), (28, 50184813), (42, 33456542), (49, 28677036), (84, 16728271), (98, 14338518), (147, 9559012), (196, 7169259), (294, 4779506), (503, 2793588), (588, 2389753), (1006, 1396794), (1509, 931196), (2012, 698397), (3018, 465598), (3521, 399084), (4751, 295764), (6036, 232799), (7042, 199542), (9502, 147882), (10563, 133028), (14084, 99771), (14253, 98588), (19004, 73941), (21126, 66514), (24647, 57012), (28506, 49294), (33257, 42252)]