331993944

素因数分解:

$2^3\times 3^3\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 950400000

約数和(自身を除く): 618406056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 108, 109, 118, 177, 216, 218, 236, 239, 327, 354, 436, 472, 478, 531, 654, 708, 717, 872, 956, 981, 1062, 1308, 1416, 1434, 1593, 1912, 1962, 2124, 2151, 2616, 2868, 2943, 3186, 3924, 4248, 4302, 5736, 5886, 6372, 6431, 6453, 7848, 8604, 11772, 12744, 12862, 12906, 14101, 17208, 19293, 23544, 25724, 25812, 26051, 28202, 38586, 42303, 51448, 51624, 52102, 56404, 57879, 77172, 78153, 84606, 104204, 112808, 115758, 126909, 154344, 156306, 169212, 173637, 208408, 231516, 234459, 253818, 312612, 338424, 347274, 380727, 463032, 468918, 507636, 625224, 694548, 703377, 761454, 937836, 1015272, 1389096, 1406754, 1522908, 1537009, 1875672, 2813508, 3045816, 3074018, 4611027, 5627016, 6148036, 9222054, 12296072, 13833081, 18444108, 27666162, 36888216, 41499243, 55332324, 82998486, 110664648, 165996972, 331993944]

約数ペア:

[(1, 331993944), (2, 165996972), (3, 110664648), (4, 82998486), (6, 55332324), (8, 41499243), (9, 36888216), (12, 27666162), (18, 18444108), (24, 13833081), (27, 12296072), (36, 9222054), (54, 6148036), (59, 5627016), (72, 4611027), (108, 3074018), (109, 3045816), (118, 2813508), (177, 1875672), (216, 1537009), (218, 1522908), (236, 1406754), (239, 1389096), (327, 1015272), (354, 937836), (436, 761454), (472, 703377), (478, 694548), (531, 625224), (654, 507636), (708, 468918), (717, 463032), (872, 380727), (956, 347274), (981, 338424), (1062, 312612), (1308, 253818), (1416, 234459), (1434, 231516), (1593, 208408), (1912, 173637), (1962, 169212), (2124, 156306), (2151, 154344), (2616, 126909), (2868, 115758), (2943, 112808), (3186, 104204), (3924, 84606), (4248, 78153), (4302, 77172), (5736, 57879), (5886, 56404), (6372, 52102), (6431, 51624), (6453, 51448), (7848, 42303), (8604, 38586), (11772, 28202), (12744, 26051), (12862, 25812), (12906, 25724), (14101, 23544), (17208, 19293)]