1982987664

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{27197}}^1$

素因数の和:27253

約数の個数: 120

約数和(自身を含む): 6151534848

約数和(自身を除く): 4168547184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 294, 336, 372, 392, 434, 496, 588, 651, 744, 784, 868, 1176, 1302, 1488, 1519, 1736, 2352, 2604, 3038, 3472, 4557, 5208, 6076, 9114, 10416, 12152, 18228, 24304, 27197, 36456, 54394, 72912, 81591, 108788, 163182, 190379, 217576, 326364, 380758, 435152, 571137, 652728, 761516, 843107, 1142274, 1305456, 1332653, 1523032, 1686214, 2284548, 2529321, 2665306, 3046064, 3372428, 3997959, 4569096, 5058642, 5330612, 5901749, 6744856, 7995918, 9138192, 10117284, 10661224, 11803498, 13489712, 15991836, 17705247, 20234568, 21322448, 23606996, 31983672, 35410494, 40469136, 41312243, 47213992, 63967344, 70820988, 82624486, 94427984, 123936729, 141641976, 165248972, 247873458, 283283952, 330497944, 495746916, 660995888, 991493832, 1982987664]

約数ペア:

[(1, 1982987664), (2, 991493832), (3, 660995888), (4, 495746916), (6, 330497944), (7, 283283952), (8, 247873458), (12, 165248972), (14, 141641976), (16, 123936729), (21, 94427984), (24, 82624486), (28, 70820988), (31, 63967344), (42, 47213992), (48, 41312243), (49, 40469136), (56, 35410494), (62, 31983672), (84, 23606996), (93, 21322448), (98, 20234568), (112, 17705247), (124, 15991836), (147, 13489712), (168, 11803498), (186, 10661224), (196, 10117284), (217, 9138192), (248, 7995918), (294, 6744856), (336, 5901749), (372, 5330612), (392, 5058642), (434, 4569096), (496, 3997959), (588, 3372428), (651, 3046064), (744, 2665306), (784, 2529321), (868, 2284548), (1176, 1686214), (1302, 1523032), (1488, 1332653), (1519, 1305456), (1736, 1142274), (2352, 843107), (2604, 761516), (3038, 652728), (3472, 571137), (4557, 435152), (5208, 380758), (6076, 326364), (9114, 217576), (10416, 190379), (12152, 163182), (18228, 108788), (24304, 81591), (27197, 72912), (36456, 54394)]