1039702984

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 2027203200

約数和(自身を除く): 987500216

約数列:

[1, 2, 4, 8, 71, 89, 131, 142, 157, 178, 262, 284, 314, 356, 524, 568, 628, 712, 1048, 1256, 6319, 9301, 11147, 11659, 12638, 13973, 18602, 20567, 22294, 23318, 25276, 27946, 37204, 41134, 44588, 46636, 50552, 55892, 74408, 82268, 89176, 93272, 111784, 164536, 827789, 992083, 1460257, 1655578, 1830463, 1984166, 2920514, 3311156, 3660926, 3968332, 5841028, 6622312, 7321852, 7936664, 11682056, 14643704, 129962873, 259925746, 519851492, 1039702984]

約数ペア:

[(1, 1039702984), (2, 519851492), (4, 259925746), (8, 129962873), (71, 14643704), (89, 11682056), (131, 7936664), (142, 7321852), (157, 6622312), (178, 5841028), (262, 3968332), (284, 3660926), (314, 3311156), (356, 2920514), (524, 1984166), (568, 1830463), (628, 1655578), (712, 1460257), (1048, 992083), (1256, 827789), (6319, 164536), (9301, 111784), (11147, 93272), (11659, 89176), (12638, 82268), (13973, 74408), (18602, 55892), (20567, 50552), (22294, 46636), (23318, 44588), (25276, 41134), (27946, 37204)]