390959352

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:511

約数の個数: 256

約数和(自身を含む): 1351680000

約数和(自身を除く): 960720648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 31, 36, 38, 42, 54, 56, 57, 62, 63, 72, 76, 84, 93, 108, 114, 124, 126, 133, 152, 168, 171, 186, 189, 216, 217, 228, 248, 252, 266, 279, 342, 372, 378, 399, 434, 439, 456, 504, 513, 532, 558, 589, 651, 684, 744, 756, 798, 837, 868, 878, 1026, 1064, 1116, 1178, 1197, 1302, 1317, 1368, 1512, 1596, 1674, 1736, 1756, 1767, 1953, 2052, 2232, 2356, 2394, 2604, 2634, 3073, 3192, 3348, 3512, 3534, 3591, 3906, 3951, 4104, 4123, 4712, 4788, 5208, 5268, 5301, 5859, 6146, 6696, 7068, 7182, 7812, 7902, 8246, 8341, 9219, 9576, 10536, 10602, 11718, 11853, 12292, 12369, 13609, 14136, 14364, 15624, 15804, 15903, 16492, 16682, 18438, 21204, 23436, 23706, 24584, 24738, 25023, 27218, 27657, 28728, 31608, 31806, 32984, 33364, 36876, 37107, 40827, 42408, 46872, 47412, 49476, 50046, 54436, 55314, 58387, 63612, 66728, 73752, 74214, 75069, 81654, 82971, 94824, 95263, 98952, 100092, 108872, 110628, 111321, 116774, 122481, 127224, 148428, 150138, 163308, 165942, 175161, 190526, 200184, 221256, 222642, 225207, 233548, 244962, 258571, 285789, 296856, 300276, 326616, 331884, 350322, 367443, 381052, 445284, 450414, 467096, 489924, 517142, 525483, 571578, 600552, 663768, 700644, 734886, 762104, 775713, 857367, 890568, 900828, 979848, 1034284, 1050966, 1143156, 1401288, 1469772, 1551426, 1576449, 1714734, 1801656, 1809997, 2068568, 2101932, 2286312, 2327139, 2572101, 2939544, 3102852, 3152898, 3429468, 3619994, 4203864, 4654278, 5144202, 5429991, 6205704, 6305796, 6858936, 6981417, 7239988, 9308556, 10288404, 10859982, 12611592, 13962834, 14479976, 16289973, 18617112, 20576808, 21719964, 27925668, 32579946, 43439928, 48869919, 55851336, 65159892, 97739838, 130319784, 195479676, 390959352]

約数ペア:

[(1, 390959352), (2, 195479676), (3, 130319784), (4, 97739838), (6, 65159892), (7, 55851336), (8, 48869919), (9, 43439928), (12, 32579946), (14, 27925668), (18, 21719964), (19, 20576808), (21, 18617112), (24, 16289973), (27, 14479976), (28, 13962834), (31, 12611592), (36, 10859982), (38, 10288404), (42, 9308556), (54, 7239988), (56, 6981417), (57, 6858936), (62, 6305796), (63, 6205704), (72, 5429991), (76, 5144202), (84, 4654278), (93, 4203864), (108, 3619994), (114, 3429468), (124, 3152898), (126, 3102852), (133, 2939544), (152, 2572101), (168, 2327139), (171, 2286312), (186, 2101932), (189, 2068568), (216, 1809997), (217, 1801656), (228, 1714734), (248, 1576449), (252, 1551426), (266, 1469772), (279, 1401288), (342, 1143156), (372, 1050966), (378, 1034284), (399, 979848), (434, 900828), (439, 890568), (456, 857367), (504, 775713), (513, 762104), (532, 734886), (558, 700644), (589, 663768), (651, 600552), (684, 571578), (744, 525483), (756, 517142), (798, 489924), (837, 467096), (868, 450414), (878, 445284), (1026, 381052), (1064, 367443), (1116, 350322), (1178, 331884), (1197, 326616), (1302, 300276), (1317, 296856), (1368, 285789), (1512, 258571), (1596, 244962), (1674, 233548), (1736, 225207), (1756, 222642), (1767, 221256), (1953, 200184), (2052, 190526), (2232, 175161), (2356, 165942), (2394, 163308), (2604, 150138), (2634, 148428), (3073, 127224), (3192, 122481), (3348, 116774), (3512, 111321), (3534, 110628), (3591, 108872), (3906, 100092), (3951, 98952), (4104, 95263), (4123, 94824), (4712, 82971), (4788, 81654), (5208, 75069), (5268, 74214), (5301, 73752), (5859, 66728), (6146, 63612), (6696, 58387), (7068, 55314), (7182, 54436), (7812, 50046), (7902, 49476), (8246, 47412), (8341, 46872), (9219, 42408), (9576, 40827), (10536, 37107), (10602, 36876), (11718, 33364), (11853, 32984), (12292, 31806), (12369, 31608), (13609, 28728), (14136, 27657), (14364, 27218), (15624, 25023), (15804, 24738), (15903, 24584), (16492, 23706), (16682, 23436), (18438, 21204)]