223447504

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:648

約数の個数: 80

約数和(自身を含む): 515522560

約数和(自身を除く): 292075056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 139, 217, 248, 278, 434, 463, 496, 556, 868, 926, 973, 1112, 1736, 1852, 1946, 2224, 3241, 3472, 3704, 3892, 4309, 6482, 7408, 7784, 8618, 12964, 14353, 15568, 17236, 25928, 28706, 30163, 34472, 51856, 57412, 60326, 64357, 68944, 100471, 114824, 120652, 128714, 200942, 229648, 241304, 257428, 401884, 450499, 482608, 514856, 803768, 900998, 1029712, 1607536, 1801996, 1995067, 3603992, 3990134, 7207984, 7980268, 13965469, 15960536, 27930938, 31921072, 55861876, 111723752, 223447504]

約数ペア:

[(1, 223447504), (2, 111723752), (4, 55861876), (7, 31921072), (8, 27930938), (14, 15960536), (16, 13965469), (28, 7980268), (31, 7207984), (56, 3990134), (62, 3603992), (112, 1995067), (124, 1801996), (139, 1607536), (217, 1029712), (248, 900998), (278, 803768), (434, 514856), (463, 482608), (496, 450499), (556, 401884), (868, 257428), (926, 241304), (973, 229648), (1112, 200942), (1736, 128714), (1852, 120652), (1946, 114824), (2224, 100471), (3241, 68944), (3472, 64357), (3704, 60326), (3892, 57412), (4309, 51856), (6482, 34472), (7408, 30163), (7784, 28706), (8618, 25928), (12964, 17236), (14353, 15568)]