238845672

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^2\times {\mathrm{727}}^1$

素因数の和:774

約数の個数: 144

約数和(自身を含む): 727403040

約数和(自身を除く): 488557368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 169, 216, 234, 243, 312, 324, 338, 351, 468, 486, 507, 648, 676, 702, 727, 936, 972, 1014, 1053, 1352, 1404, 1454, 1521, 1944, 2028, 2106, 2181, 2808, 2908, 3042, 3159, 4056, 4212, 4362, 4563, 5816, 6084, 6318, 6543, 8424, 8724, 9126, 9451, 12168, 12636, 13086, 13689, 17448, 18252, 18902, 19629, 25272, 26172, 27378, 28353, 36504, 37804, 39258, 41067, 52344, 54756, 56706, 58887, 75608, 78516, 82134, 85059, 109512, 113412, 117774, 122863, 157032, 164268, 170118, 176661, 226824, 235548, 245726, 255177, 328536, 340236, 353322, 368589, 471096, 491452, 510354, 680472, 706644, 737178, 765531, 982904, 1020708, 1105767, 1413288, 1474356, 1531062, 2041416, 2211534, 2296593, 2948712, 3062124, 3317301, 4423068, 4593186, 6124248, 6634602, 8846136, 9186372, 9951903, 13269204, 18372744, 19903806, 26538408, 29855709, 39807612, 59711418, 79615224, 119422836, 238845672]

約数ペア:

[(1, 238845672), (2, 119422836), (3, 79615224), (4, 59711418), (6, 39807612), (8, 29855709), (9, 26538408), (12, 19903806), (13, 18372744), (18, 13269204), (24, 9951903), (26, 9186372), (27, 8846136), (36, 6634602), (39, 6124248), (52, 4593186), (54, 4423068), (72, 3317301), (78, 3062124), (81, 2948712), (104, 2296593), (108, 2211534), (117, 2041416), (156, 1531062), (162, 1474356), (169, 1413288), (216, 1105767), (234, 1020708), (243, 982904), (312, 765531), (324, 737178), (338, 706644), (351, 680472), (468, 510354), (486, 491452), (507, 471096), (648, 368589), (676, 353322), (702, 340236), (727, 328536), (936, 255177), (972, 245726), (1014, 235548), (1053, 226824), (1352, 176661), (1404, 170118), (1454, 164268), (1521, 157032), (1944, 122863), (2028, 117774), (2106, 113412), (2181, 109512), (2808, 85059), (2908, 82134), (3042, 78516), (3159, 75608), (4056, 58887), (4212, 56706), (4362, 54756), (4563, 52344), (5816, 41067), (6084, 39258), (6318, 37804), (6543, 36504), (8424, 28353), (8724, 27378), (9126, 26172), (9451, 25272), (12168, 19629), (12636, 18902), (13086, 18252), (13689, 17448)]