254423088

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2417}}^1$

素因数の和:2491

約数の個数: 120

約数和(自身を含む): 771767568

約数和(自身を除く): 517344480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 43, 48, 51, 68, 72, 86, 102, 129, 136, 144, 153, 172, 204, 258, 272, 306, 344, 387, 408, 516, 612, 688, 731, 774, 816, 1032, 1224, 1462, 1548, 2064, 2193, 2417, 2448, 2924, 3096, 4386, 4834, 5848, 6192, 6579, 7251, 8772, 9668, 11696, 13158, 14502, 17544, 19336, 21753, 26316, 29004, 35088, 38672, 41089, 43506, 52632, 58008, 82178, 87012, 103931, 105264, 116016, 123267, 164356, 174024, 207862, 246534, 311793, 328712, 348048, 369801, 415724, 493068, 623586, 657424, 739602, 831448, 935379, 986136, 1247172, 1479204, 1662896, 1766827, 1870758, 1972272, 2494344, 2958408, 3533654, 3741516, 4988688, 5300481, 5916816, 7067308, 7483032, 10600962, 14134616, 14966064, 15901443, 21201924, 28269232, 31802886, 42403848, 63605772, 84807696, 127211544, 254423088]

約数ペア:

[(1, 254423088), (2, 127211544), (3, 84807696), (4, 63605772), (6, 42403848), (8, 31802886), (9, 28269232), (12, 21201924), (16, 15901443), (17, 14966064), (18, 14134616), (24, 10600962), (34, 7483032), (36, 7067308), (43, 5916816), (48, 5300481), (51, 4988688), (68, 3741516), (72, 3533654), (86, 2958408), (102, 2494344), (129, 1972272), (136, 1870758), (144, 1766827), (153, 1662896), (172, 1479204), (204, 1247172), (258, 986136), (272, 935379), (306, 831448), (344, 739602), (387, 657424), (408, 623586), (516, 493068), (612, 415724), (688, 369801), (731, 348048), (774, 328712), (816, 311793), (1032, 246534), (1224, 207862), (1462, 174024), (1548, 164356), (2064, 123267), (2193, 116016), (2417, 105264), (2448, 103931), (2924, 87012), (3096, 82178), (4386, 58008), (4834, 52632), (5848, 43506), (6192, 41089), (6579, 38672), (7251, 35088), (8772, 29004), (9668, 26316), (11696, 21753), (13158, 19336), (14502, 17544)]