402169248

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:851

約数の個数: 144

約数和(自身を含む): 1241079840

約数和(自身を除く): 838910592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 163, 208, 234, 288, 312, 326, 416, 468, 489, 624, 652, 659, 936, 978, 1248, 1304, 1318, 1467, 1872, 1956, 1977, 2119, 2608, 2636, 2934, 3744, 3912, 3954, 4238, 5216, 5272, 5868, 5931, 6357, 7824, 7908, 8476, 8567, 10544, 11736, 11862, 12714, 15648, 15816, 16952, 17134, 19071, 21088, 23472, 23724, 25428, 25701, 31632, 33904, 34268, 38142, 46944, 47448, 50856, 51402, 63264, 67808, 68536, 76284, 77103, 94896, 101712, 102804, 107417, 137072, 152568, 154206, 189792, 203424, 205608, 214834, 274144, 305136, 308412, 322251, 411216, 429668, 610272, 616824, 644502, 822432, 859336, 966753, 1233648, 1289004, 1396421, 1718672, 1933506, 2467296, 2578008, 2792842, 3437344, 3867012, 4189263, 5156016, 5585684, 7734024, 8378526, 10312032, 11171368, 12567789, 15468048, 16757052, 22342736, 25135578, 30936096, 33514104, 44685472, 50271156, 67028208, 100542312, 134056416, 201084624, 402169248]

約数ペア:

[(1, 402169248), (2, 201084624), (3, 134056416), (4, 100542312), (6, 67028208), (8, 50271156), (9, 44685472), (12, 33514104), (13, 30936096), (16, 25135578), (18, 22342736), (24, 16757052), (26, 15468048), (32, 12567789), (36, 11171368), (39, 10312032), (48, 8378526), (52, 7734024), (72, 5585684), (78, 5156016), (96, 4189263), (104, 3867012), (117, 3437344), (144, 2792842), (156, 2578008), (163, 2467296), (208, 1933506), (234, 1718672), (288, 1396421), (312, 1289004), (326, 1233648), (416, 966753), (468, 859336), (489, 822432), (624, 644502), (652, 616824), (659, 610272), (936, 429668), (978, 411216), (1248, 322251), (1304, 308412), (1318, 305136), (1467, 274144), (1872, 214834), (1956, 205608), (1977, 203424), (2119, 189792), (2608, 154206), (2636, 152568), (2934, 137072), (3744, 107417), (3912, 102804), (3954, 101712), (4238, 94896), (5216, 77103), (5272, 76284), (5868, 68536), (5931, 67808), (6357, 63264), (7824, 51402), (7908, 50856), (8476, 47448), (8567, 46944), (10544, 38142), (11736, 34268), (11862, 33904), (12714, 31632), (15648, 25701), (15816, 25428), (16952, 23724), (17134, 23472), (19071, 21088)]