820753752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:246

約数の個数: 256

約数和(自身を含む): 2632089600

約数和(自身を除く): 1811335848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 67, 71, 78, 79, 84, 91, 104, 134, 142, 156, 158, 168, 182, 201, 213, 237, 268, 273, 284, 312, 316, 364, 402, 426, 469, 474, 497, 536, 546, 553, 568, 632, 728, 804, 852, 871, 923, 938, 948, 994, 1027, 1092, 1106, 1407, 1491, 1608, 1659, 1704, 1742, 1846, 1876, 1896, 1988, 2054, 2184, 2212, 2613, 2769, 2814, 2982, 3081, 3318, 3484, 3692, 3752, 3976, 4108, 4424, 4757, 5226, 5293, 5538, 5609, 5628, 5964, 6097, 6162, 6461, 6636, 6968, 7189, 7384, 8216, 9514, 10452, 10586, 11076, 11218, 11256, 11928, 12194, 12324, 12922, 13272, 14271, 14378, 15879, 16827, 18291, 19028, 19383, 20904, 21172, 21567, 22152, 22436, 24388, 24648, 25844, 28542, 28756, 31758, 33299, 33654, 36582, 37051, 38056, 38766, 39263, 42344, 43134, 44872, 48776, 51688, 57084, 57512, 61841, 63516, 66598, 67308, 68809, 72917, 73164, 74102, 77532, 78526, 86268, 99897, 111153, 114168, 117789, 123682, 127032, 133196, 134616, 137618, 145834, 146328, 148204, 155064, 157052, 172536, 185523, 199794, 206427, 218751, 222306, 235578, 247364, 266392, 275236, 291668, 296408, 314104, 371046, 375803, 399588, 412854, 432887, 437502, 444612, 471156, 481663, 494728, 510419, 550472, 583336, 742092, 751606, 799176, 825708, 865774, 875004, 889224, 942312, 963326, 1020838, 1127409, 1298661, 1444989, 1484184, 1503212, 1531257, 1651416, 1731548, 1750008, 1926652, 2041676, 2254818, 2597322, 2630621, 2889978, 3006424, 3062514, 3463096, 3853304, 4083352, 4509636, 4885439, 5194644, 5261242, 5779956, 6125028, 7891863, 9019272, 9770878, 10389288, 10522484, 11559912, 12250056, 14656317, 15783726, 19541756, 21044968, 29312634, 31567452, 34198073, 39083512, 58625268, 63134904, 68396146, 102594219, 117250536, 136792292, 205188438, 273584584, 410376876, 820753752]

約数ペア:

[(1, 820753752), (2, 410376876), (3, 273584584), (4, 205188438), (6, 136792292), (7, 117250536), (8, 102594219), (12, 68396146), (13, 63134904), (14, 58625268), (21, 39083512), (24, 34198073), (26, 31567452), (28, 29312634), (39, 21044968), (42, 19541756), (52, 15783726), (56, 14656317), (67, 12250056), (71, 11559912), (78, 10522484), (79, 10389288), (84, 9770878), (91, 9019272), (104, 7891863), (134, 6125028), (142, 5779956), (156, 5261242), (158, 5194644), (168, 4885439), (182, 4509636), (201, 4083352), (213, 3853304), (237, 3463096), (268, 3062514), (273, 3006424), (284, 2889978), (312, 2630621), (316, 2597322), (364, 2254818), (402, 2041676), (426, 1926652), (469, 1750008), (474, 1731548), (497, 1651416), (536, 1531257), (546, 1503212), (553, 1484184), (568, 1444989), (632, 1298661), (728, 1127409), (804, 1020838), (852, 963326), (871, 942312), (923, 889224), (938, 875004), (948, 865774), (994, 825708), (1027, 799176), (1092, 751606), (1106, 742092), (1407, 583336), (1491, 550472), (1608, 510419), (1659, 494728), (1704, 481663), (1742, 471156), (1846, 444612), (1876, 437502), (1896, 432887), (1988, 412854), (2054, 399588), (2184, 375803), (2212, 371046), (2613, 314104), (2769, 296408), (2814, 291668), (2982, 275236), (3081, 266392), (3318, 247364), (3484, 235578), (3692, 222306), (3752, 218751), (3976, 206427), (4108, 199794), (4424, 185523), (4757, 172536), (5226, 157052), (5293, 155064), (5538, 148204), (5609, 146328), (5628, 145834), (5964, 137618), (6097, 134616), (6162, 133196), (6461, 127032), (6636, 123682), (6968, 117789), (7189, 114168), (7384, 111153), (8216, 99897), (9514, 86268), (10452, 78526), (10586, 77532), (11076, 74102), (11218, 73164), (11256, 72917), (11928, 68809), (12194, 67308), (12324, 66598), (12922, 63516), (13272, 61841), (14271, 57512), (14378, 57084), (15879, 51688), (16827, 48776), (18291, 44872), (19028, 43134), (19383, 42344), (20904, 39263), (21172, 38766), (21567, 38056), (22152, 37051), (22436, 36582), (24388, 33654), (24648, 33299), (25844, 31758), (28542, 28756)]