319278672

素因数分解:

$2^4\times 3^6\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:940

約数の個数: 140

約数和(自身を含む): 958482304

約数和(自身を除く): 639203632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 432, 486, 496, 558, 648, 729, 744, 837, 883, 972, 1116, 1296, 1458, 1488, 1674, 1766, 1944, 2232, 2511, 2649, 2916, 3348, 3532, 3888, 4464, 5022, 5298, 5832, 6696, 7064, 7533, 7947, 10044, 10596, 11664, 13392, 14128, 15066, 15894, 20088, 21192, 22599, 23841, 27373, 30132, 31788, 40176, 42384, 45198, 47682, 54746, 60264, 63576, 71523, 82119, 90396, 95364, 109492, 120528, 127152, 143046, 164238, 180792, 190728, 214569, 218984, 246357, 286092, 328476, 361584, 381456, 429138, 437968, 492714, 572184, 643707, 656952, 739071, 858276, 985428, 1144368, 1287414, 1313904, 1478142, 1716552, 1970856, 2217213, 2574828, 2956284, 3433104, 3941712, 4434426, 5149656, 5912568, 6651639, 8868852, 10299312, 11825136, 13303278, 17737704, 19954917, 26606556, 35475408, 39909834, 53213112, 79819668, 106426224, 159639336, 319278672]

約数ペア:

[(1, 319278672), (2, 159639336), (3, 106426224), (4, 79819668), (6, 53213112), (8, 39909834), (9, 35475408), (12, 26606556), (16, 19954917), (18, 17737704), (24, 13303278), (27, 11825136), (31, 10299312), (36, 8868852), (48, 6651639), (54, 5912568), (62, 5149656), (72, 4434426), (81, 3941712), (93, 3433104), (108, 2956284), (124, 2574828), (144, 2217213), (162, 1970856), (186, 1716552), (216, 1478142), (243, 1313904), (248, 1287414), (279, 1144368), (324, 985428), (372, 858276), (432, 739071), (486, 656952), (496, 643707), (558, 572184), (648, 492714), (729, 437968), (744, 429138), (837, 381456), (883, 361584), (972, 328476), (1116, 286092), (1296, 246357), (1458, 218984), (1488, 214569), (1674, 190728), (1766, 180792), (1944, 164238), (2232, 143046), (2511, 127152), (2649, 120528), (2916, 109492), (3348, 95364), (3532, 90396), (3888, 82119), (4464, 71523), (5022, 63576), (5298, 60264), (5832, 54746), (6696, 47682), (7064, 45198), (7533, 42384), (7947, 40176), (10044, 31788), (10596, 30132), (11664, 27373), (13392, 23841), (14128, 22599), (15066, 21192), (15894, 20088)]