321596964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{613}}^1$

素因数の和:714

約数の個数: 144

約数和(自身を含む): 938683200

約数和(自身を除く): 617086236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 59, 76, 78, 114, 117, 118, 156, 171, 177, 228, 234, 236, 247, 342, 354, 468, 494, 531, 613, 684, 708, 741, 767, 988, 1062, 1121, 1226, 1482, 1534, 1839, 2124, 2223, 2242, 2301, 2452, 2964, 3068, 3363, 3678, 4446, 4484, 4602, 5517, 6726, 6903, 7356, 7969, 8892, 9204, 10089, 11034, 11647, 13452, 13806, 14573, 15938, 20178, 22068, 23294, 23907, 27612, 29146, 31876, 34941, 36167, 40356, 43719, 46588, 47814, 58292, 69882, 71721, 72334, 87438, 95628, 104823, 108501, 131157, 139764, 143442, 144668, 151411, 174876, 209646, 217002, 262314, 286884, 302822, 325503, 419292, 434004, 454233, 470171, 524628, 605644, 651006, 687173, 908466, 940342, 1302012, 1362699, 1374346, 1410513, 1816932, 1880684, 2061519, 2725398, 2748692, 2821026, 4123038, 4231539, 5450796, 5642052, 6184557, 8246076, 8463078, 8933249, 12369114, 16926156, 17866498, 24738228, 26799747, 35732996, 53599494, 80399241, 107198988, 160798482, 321596964]

約数ペア:

[(1, 321596964), (2, 160798482), (3, 107198988), (4, 80399241), (6, 53599494), (9, 35732996), (12, 26799747), (13, 24738228), (18, 17866498), (19, 16926156), (26, 12369114), (36, 8933249), (38, 8463078), (39, 8246076), (52, 6184557), (57, 5642052), (59, 5450796), (76, 4231539), (78, 4123038), (114, 2821026), (117, 2748692), (118, 2725398), (156, 2061519), (171, 1880684), (177, 1816932), (228, 1410513), (234, 1374346), (236, 1362699), (247, 1302012), (342, 940342), (354, 908466), (468, 687173), (494, 651006), (531, 605644), (613, 524628), (684, 470171), (708, 454233), (741, 434004), (767, 419292), (988, 325503), (1062, 302822), (1121, 286884), (1226, 262314), (1482, 217002), (1534, 209646), (1839, 174876), (2124, 151411), (2223, 144668), (2242, 143442), (2301, 139764), (2452, 131157), (2964, 108501), (3068, 104823), (3363, 95628), (3678, 87438), (4446, 72334), (4484, 71721), (4602, 69882), (5517, 58292), (6726, 47814), (6903, 46588), (7356, 43719), (7969, 40356), (8892, 36167), (9204, 34941), (10089, 31876), (11034, 29146), (11647, 27612), (13452, 23907), (13806, 23294), (14573, 22068), (15938, 20178)]