265653424

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:902

約数の個数: 60

約数和(自身を含む): 554955304

約数和(自身を除く): 289301880

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 289, 292, 578, 584, 787, 1156, 1168, 1241, 1574, 2312, 2482, 3148, 4624, 4964, 6296, 9928, 12592, 13379, 19856, 21097, 26758, 42194, 53516, 57451, 84388, 107032, 114902, 168776, 214064, 227443, 229804, 337552, 454886, 459608, 909772, 919216, 976667, 1819544, 1953334, 3639088, 3906668, 7813336, 15626672, 16603339, 33206678, 66413356, 132826712, 265653424]

約数ペア:

[(1, 265653424), (2, 132826712), (4, 66413356), (8, 33206678), (16, 16603339), (17, 15626672), (34, 7813336), (68, 3906668), (73, 3639088), (136, 1953334), (146, 1819544), (272, 976667), (289, 919216), (292, 909772), (578, 459608), (584, 454886), (787, 337552), (1156, 229804), (1168, 227443), (1241, 214064), (1574, 168776), (2312, 114902), (2482, 107032), (3148, 84388), (4624, 57451), (4964, 53516), (6296, 42194), (9928, 26758), (12592, 21097), (13379, 19856)]