319078536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 948879360

約数和(自身を除く): 629800824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 197, 217, 248, 311, 372, 394, 434, 591, 622, 651, 744, 788, 868, 933, 1182, 1244, 1302, 1379, 1576, 1736, 1866, 2177, 2364, 2488, 2604, 2758, 3732, 4137, 4354, 4728, 5208, 5516, 6107, 6531, 7464, 8274, 8708, 9641, 11032, 12214, 13062, 16548, 17416, 18321, 19282, 24428, 26124, 28923, 33096, 36642, 38564, 42749, 48856, 52248, 57846, 61267, 67487, 73284, 77128, 85498, 115692, 122534, 128247, 134974, 146568, 170996, 183801, 202461, 231384, 245068, 256494, 269948, 341992, 367602, 404922, 428869, 490136, 512988, 539896, 735204, 809844, 857738, 1025976, 1286607, 1470408, 1619688, 1715476, 1899277, 2573214, 3430952, 3798554, 5146428, 5697831, 7597108, 10292856, 11395662, 13294939, 15194216, 22791324, 26589878, 39884817, 45582648, 53179756, 79769634, 106359512, 159539268, 319078536]

約数ペア:

[(1, 319078536), (2, 159539268), (3, 106359512), (4, 79769634), (6, 53179756), (7, 45582648), (8, 39884817), (12, 26589878), (14, 22791324), (21, 15194216), (24, 13294939), (28, 11395662), (31, 10292856), (42, 7597108), (56, 5697831), (62, 5146428), (84, 3798554), (93, 3430952), (124, 2573214), (168, 1899277), (186, 1715476), (197, 1619688), (217, 1470408), (248, 1286607), (311, 1025976), (372, 857738), (394, 809844), (434, 735204), (591, 539896), (622, 512988), (651, 490136), (744, 428869), (788, 404922), (868, 367602), (933, 341992), (1182, 269948), (1244, 256494), (1302, 245068), (1379, 231384), (1576, 202461), (1736, 183801), (1866, 170996), (2177, 146568), (2364, 134974), (2488, 128247), (2604, 122534), (2758, 115692), (3732, 85498), (4137, 77128), (4354, 73284), (4728, 67487), (5208, 61267), (5516, 57846), (6107, 52248), (6531, 48856), (7464, 42749), (8274, 38564), (8708, 36642), (9641, 33096), (11032, 28923), (12214, 26124), (13062, 24428), (16548, 19282), (17416, 18321)]