239631912

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1488

約数の個数: 128

約数和(自身を含む): 729120000

約数和(自身を除く): 489488088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 61, 72, 78, 104, 108, 117, 122, 156, 183, 216, 234, 244, 312, 351, 366, 468, 488, 549, 702, 732, 793, 936, 1098, 1399, 1404, 1464, 1586, 1647, 2196, 2379, 2798, 2808, 3172, 3294, 4197, 4392, 4758, 5596, 6344, 6588, 7137, 8394, 9516, 11192, 12591, 13176, 14274, 16788, 18187, 19032, 21411, 25182, 28548, 33576, 36374, 37773, 42822, 50364, 54561, 57096, 72748, 75546, 85339, 85644, 100728, 109122, 145496, 151092, 163683, 170678, 171288, 218244, 256017, 302184, 327366, 341356, 436488, 491049, 512034, 654732, 682712, 768051, 982098, 1024068, 1109407, 1309464, 1536102, 1964196, 2048136, 2218814, 2304153, 3072204, 3328221, 3928392, 4437628, 4608306, 6144408, 6656442, 8875256, 9216612, 9984663, 13312884, 18433224, 19969326, 26625768, 29953989, 39938652, 59907978, 79877304, 119815956, 239631912]

約数ペア:

[(1, 239631912), (2, 119815956), (3, 79877304), (4, 59907978), (6, 39938652), (8, 29953989), (9, 26625768), (12, 19969326), (13, 18433224), (18, 13312884), (24, 9984663), (26, 9216612), (27, 8875256), (36, 6656442), (39, 6144408), (52, 4608306), (54, 4437628), (61, 3928392), (72, 3328221), (78, 3072204), (104, 2304153), (108, 2218814), (117, 2048136), (122, 1964196), (156, 1536102), (183, 1309464), (216, 1109407), (234, 1024068), (244, 982098), (312, 768051), (351, 682712), (366, 654732), (468, 512034), (488, 491049), (549, 436488), (702, 341356), (732, 327366), (793, 302184), (936, 256017), (1098, 218244), (1399, 171288), (1404, 170678), (1464, 163683), (1586, 151092), (1647, 145496), (2196, 109122), (2379, 100728), (2798, 85644), (2808, 85339), (3172, 75546), (3294, 72748), (4197, 57096), (4392, 54561), (4758, 50364), (5596, 42822), (6344, 37773), (6588, 36374), (7137, 33576), (8394, 28548), (9516, 25182), (11192, 21411), (12591, 19032), (13176, 18187), (14274, 16788)]