313578888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3169}}^1$

素因数の和:3235

約数の個数: 128

約数和(自身を含む): 973824000

約数和(自身を除く): 660245112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 868, 1064, 1178, 1302, 1596, 1736, 1767, 2356, 2604, 3169, 3192, 3534, 4123, 4712, 5208, 6338, 7068, 8246, 9507, 12369, 12676, 14136, 16492, 19014, 22183, 24738, 25352, 32984, 38028, 44366, 49476, 60211, 66549, 76056, 88732, 98239, 98952, 120422, 133098, 177464, 180633, 196478, 240844, 266196, 294717, 361266, 392956, 421477, 481688, 532392, 589434, 687673, 722532, 785912, 842954, 1178868, 1264431, 1375346, 1445064, 1685908, 1866541, 2063019, 2357736, 2528862, 2750692, 3371816, 3733082, 4126038, 5057724, 5501384, 5599623, 7466164, 8252076, 10115448, 11199246, 13065787, 14932328, 16504152, 22398492, 26131574, 39197361, 44796984, 52263148, 78394722, 104526296, 156789444, 313578888]

約数ペア:

[(1, 313578888), (2, 156789444), (3, 104526296), (4, 78394722), (6, 52263148), (7, 44796984), (8, 39197361), (12, 26131574), (14, 22398492), (19, 16504152), (21, 14932328), (24, 13065787), (28, 11199246), (31, 10115448), (38, 8252076), (42, 7466164), (56, 5599623), (57, 5501384), (62, 5057724), (76, 4126038), (84, 3733082), (93, 3371816), (114, 2750692), (124, 2528862), (133, 2357736), (152, 2063019), (168, 1866541), (186, 1685908), (217, 1445064), (228, 1375346), (248, 1264431), (266, 1178868), (372, 842954), (399, 785912), (434, 722532), (456, 687673), (532, 589434), (589, 532392), (651, 481688), (744, 421477), (798, 392956), (868, 361266), (1064, 294717), (1178, 266196), (1302, 240844), (1596, 196478), (1736, 180633), (1767, 177464), (2356, 133098), (2604, 120422), (3169, 98952), (3192, 98239), (3534, 88732), (4123, 76056), (4712, 66549), (5208, 60211), (6338, 49476), (7068, 44366), (8246, 38028), (9507, 32984), (12369, 25352), (12676, 24738), (14136, 22183), (16492, 19014)]