348897304

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 839808000

約数和(自身を除く): 490910696

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 53, 56, 76, 92, 106, 133, 152, 161, 184, 212, 266, 269, 322, 371, 424, 437, 532, 538, 644, 742, 874, 1007, 1064, 1076, 1219, 1288, 1484, 1748, 1883, 2014, 2152, 2438, 2968, 3059, 3496, 3766, 4028, 4876, 5111, 6118, 6187, 7049, 7532, 8056, 8533, 9752, 10222, 12236, 12374, 14098, 14257, 15064, 17066, 20444, 23161, 24472, 24748, 28196, 28514, 34132, 35777, 40888, 43309, 46322, 49496, 56392, 57028, 68264, 71554, 86618, 92644, 99799, 114056, 117553, 143108, 162127, 173236, 185288, 199598, 235106, 270883, 286216, 324254, 327911, 346472, 399196, 470212, 541766, 648508, 655822, 798392, 822871, 940424, 1083532, 1297016, 1311644, 1645742, 1896181, 2167064, 2295377, 2623288, 3291484, 3792362, 4590754, 6230309, 6582968, 7584724, 9181508, 12460618, 15169448, 18363016, 24921236, 43612163, 49842472, 87224326, 174448652, 348897304]

約数ペア:

[(1, 348897304), (2, 174448652), (4, 87224326), (7, 49842472), (8, 43612163), (14, 24921236), (19, 18363016), (23, 15169448), (28, 12460618), (38, 9181508), (46, 7584724), (53, 6582968), (56, 6230309), (76, 4590754), (92, 3792362), (106, 3291484), (133, 2623288), (152, 2295377), (161, 2167064), (184, 1896181), (212, 1645742), (266, 1311644), (269, 1297016), (322, 1083532), (371, 940424), (424, 822871), (437, 798392), (532, 655822), (538, 648508), (644, 541766), (742, 470212), (874, 399196), (1007, 346472), (1064, 327911), (1076, 324254), (1219, 286216), (1288, 270883), (1484, 235106), (1748, 199598), (1883, 185288), (2014, 173236), (2152, 162127), (2438, 143108), (2968, 117553), (3059, 114056), (3496, 99799), (3766, 92644), (4028, 86618), (4876, 71554), (5111, 68264), (6118, 57028), (6187, 56392), (7049, 49496), (7532, 46322), (8056, 43309), (8533, 40888), (9752, 35777), (10222, 34132), (12236, 28514), (12374, 28196), (14098, 24748), (14257, 24472), (15064, 23161), (17066, 20444)]