7280488

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 15030720

約数和(自身を除く): 7750232

約数列:

[1, 2, 4, 8, 17, 34, 47, 67, 68, 94, 134, 136, 188, 268, 289, 376, 536, 578, 799, 1139, 1156, 1598, 2278, 2312, 3149, 3196, 4556, 6298, 6392, 9112, 12596, 13583, 19363, 25192, 27166, 38726, 53533, 54332, 77452, 107066, 108664, 154904, 214132, 428264, 910061, 1820122, 3640244, 7280488]

約数ペア:

[(1, 7280488), (2, 3640244), (4, 1820122), (8, 910061), (17, 428264), (34, 214132), (47, 154904), (67, 108664), (68, 107066), (94, 77452), (134, 54332), (136, 53533), (188, 38726), (268, 27166), (289, 25192), (376, 19363), (536, 13583), (578, 12596), (799, 9112), (1139, 6392), (1156, 6298), (1598, 4556), (2278, 3196), (2312, 3149)]