266347908

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 748500480

約数和(自身を除く): 482152572

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 101, 102, 124, 139, 153, 186, 202, 204, 278, 279, 303, 306, 372, 404, 417, 527, 556, 558, 606, 612, 834, 909, 1054, 1116, 1212, 1251, 1581, 1668, 1717, 1818, 2108, 2363, 2502, 3131, 3162, 3434, 3636, 4309, 4726, 4743, 5004, 5151, 6262, 6324, 6868, 7089, 8618, 9393, 9452, 9486, 10302, 12524, 12927, 14039, 14178, 15453, 17236, 18786, 18972, 20604, 21267, 25854, 28078, 28179, 28356, 30906, 37572, 38781, 42117, 42534, 51708, 53227, 56156, 56358, 61812, 73253, 77562, 84234, 85068, 106454, 112716, 126351, 146506, 155124, 159681, 168468, 212908, 219759, 238663, 252702, 293012, 319362, 435209, 439518, 477326, 479043, 505404, 638724, 659277, 715989, 870418, 879036, 954652, 958086, 1305627, 1318554, 1431978, 1740836, 1916172, 2147967, 2611254, 2637108, 2863956, 3916881, 4295934, 5222508, 7398553, 7833762, 8591868, 14797106, 15667524, 22195659, 29594212, 44391318, 66586977, 88782636, 133173954, 266347908]

約数ペア:

[(1, 266347908), (2, 133173954), (3, 88782636), (4, 66586977), (6, 44391318), (9, 29594212), (12, 22195659), (17, 15667524), (18, 14797106), (31, 8591868), (34, 7833762), (36, 7398553), (51, 5222508), (62, 4295934), (68, 3916881), (93, 2863956), (101, 2637108), (102, 2611254), (124, 2147967), (139, 1916172), (153, 1740836), (186, 1431978), (202, 1318554), (204, 1305627), (278, 958086), (279, 954652), (303, 879036), (306, 870418), (372, 715989), (404, 659277), (417, 638724), (527, 505404), (556, 479043), (558, 477326), (606, 439518), (612, 435209), (834, 319362), (909, 293012), (1054, 252702), (1116, 238663), (1212, 219759), (1251, 212908), (1581, 168468), (1668, 159681), (1717, 155124), (1818, 146506), (2108, 126351), (2363, 112716), (2502, 106454), (3131, 85068), (3162, 84234), (3434, 77562), (3636, 73253), (4309, 61812), (4726, 56358), (4743, 56156), (5004, 53227), (5151, 51708), (6262, 42534), (6324, 42117), (6868, 38781), (7089, 37572), (8618, 30906), (9393, 28356), (9452, 28179), (9486, 28078), (10302, 25854), (12524, 21267), (12927, 20604), (14039, 18972), (14178, 18786), (15453, 17236)]