227504784

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:693

約数の個数: 160

約数和(自身を含む): 688844800

約数和(自身を除く): 461340016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 38, 39, 48, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 208, 228, 247, 248, 304, 312, 372, 403, 456, 494, 496, 589, 619, 624, 741, 744, 806, 912, 988, 1178, 1209, 1238, 1482, 1488, 1612, 1767, 1857, 1976, 2356, 2418, 2476, 2964, 3224, 3534, 3714, 3952, 4712, 4836, 4952, 5928, 6448, 7068, 7428, 7657, 8047, 9424, 9672, 9904, 11761, 11856, 14136, 14856, 15314, 16094, 19189, 19344, 22971, 23522, 24141, 28272, 29712, 30628, 32188, 35283, 38378, 45942, 47044, 48282, 57567, 61256, 64376, 70566, 76756, 91884, 94088, 96564, 115134, 122512, 128752, 141132, 152893, 153512, 183768, 188176, 193128, 230268, 249457, 282264, 305786, 307024, 364591, 367536, 386256, 458679, 460536, 498914, 564528, 611572, 729182, 748371, 917358, 921072, 997828, 1093773, 1223144, 1458364, 1496742, 1834716, 1995656, 2187546, 2446288, 2916728, 2993484, 3669432, 3991312, 4375092, 4739683, 5833456, 5986968, 7338864, 8750184, 9479366, 11973936, 14219049, 17500368, 18958732, 28438098, 37917464, 56876196, 75834928, 113752392, 227504784]

約数ペア:

[(1, 227504784), (2, 113752392), (3, 75834928), (4, 56876196), (6, 37917464), (8, 28438098), (12, 18958732), (13, 17500368), (16, 14219049), (19, 11973936), (24, 9479366), (26, 8750184), (31, 7338864), (38, 5986968), (39, 5833456), (48, 4739683), (52, 4375092), (57, 3991312), (62, 3669432), (76, 2993484), (78, 2916728), (93, 2446288), (104, 2187546), (114, 1995656), (124, 1834716), (152, 1496742), (156, 1458364), (186, 1223144), (208, 1093773), (228, 997828), (247, 921072), (248, 917358), (304, 748371), (312, 729182), (372, 611572), (403, 564528), (456, 498914), (494, 460536), (496, 458679), (589, 386256), (619, 367536), (624, 364591), (741, 307024), (744, 305786), (806, 282264), (912, 249457), (988, 230268), (1178, 193128), (1209, 188176), (1238, 183768), (1482, 153512), (1488, 152893), (1612, 141132), (1767, 128752), (1857, 122512), (1976, 115134), (2356, 96564), (2418, 94088), (2476, 91884), (2964, 76756), (3224, 70566), (3534, 64376), (3714, 61256), (3952, 57567), (4712, 48282), (4836, 47044), (4952, 45942), (5928, 38378), (6448, 35283), (7068, 32188), (7428, 30628), (7657, 29712), (8047, 28272), (9424, 24141), (9672, 23522), (9904, 22971), (11761, 19344), (11856, 19189), (14136, 16094), (14856, 15314)]