1975931136

素因数分解:

$2^8\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:397

約数の個数: 216

約数和(自身を含む): 5923217664

約数和(自身を除く): 3947286528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 71, 72, 94, 96, 128, 141, 142, 144, 188, 192, 213, 256, 257, 282, 284, 288, 376, 384, 423, 426, 514, 564, 568, 576, 639, 752, 768, 771, 846, 852, 1028, 1128, 1136, 1152, 1278, 1504, 1542, 1692, 1704, 2056, 2256, 2272, 2304, 2313, 2556, 3008, 3084, 3337, 3384, 3408, 4112, 4512, 4544, 4626, 5112, 6016, 6168, 6674, 6768, 6816, 8224, 9024, 9088, 9252, 10011, 10224, 12032, 12079, 12336, 13348, 13536, 13632, 16448, 18048, 18176, 18247, 18504, 20022, 20448, 24158, 24672, 26696, 27072, 27264, 30033, 32896, 36096, 36237, 36494, 37008, 40044, 40896, 48316, 49344, 53392, 54144, 54528, 54741, 60066, 65792, 72474, 72988, 74016, 80088, 81792, 96632, 98688, 106784, 108288, 108711, 109482, 120132, 144948, 145976, 148032, 160176, 163584, 164223, 193264, 197376, 213568, 217422, 218964, 240264, 289896, 291952, 296064, 320352, 328446, 386528, 427136, 434844, 437928, 480528, 579792, 583904, 592128, 640704, 656892, 773056, 854272, 857609, 869688, 875856, 961056, 1159584, 1167808, 1281408, 1313784, 1546112, 1715218, 1739376, 1751712, 1922112, 2319168, 2335616, 2562816, 2572827, 2627568, 3092224, 3430436, 3478752, 3503424, 3844224, 4638336, 4671232, 5145654, 5255136, 6860872, 6957504, 7006848, 7688448, 7718481, 9276672, 10291308, 10510272, 13721744, 13915008, 14013696, 15436962, 20582616, 21020544, 27443488, 27830016, 30873924, 41165232, 42041088, 54886976, 61747848, 82330464, 109773952, 123495696, 164660928, 219547904, 246991392, 329321856, 493982784, 658643712, 987965568, 1975931136]

約数ペア:

[(1, 1975931136), (2, 987965568), (3, 658643712), (4, 493982784), (6, 329321856), (8, 246991392), (9, 219547904), (12, 164660928), (16, 123495696), (18, 109773952), (24, 82330464), (32, 61747848), (36, 54886976), (47, 42041088), (48, 41165232), (64, 30873924), (71, 27830016), (72, 27443488), (94, 21020544), (96, 20582616), (128, 15436962), (141, 14013696), (142, 13915008), (144, 13721744), (188, 10510272), (192, 10291308), (213, 9276672), (256, 7718481), (257, 7688448), (282, 7006848), (284, 6957504), (288, 6860872), (376, 5255136), (384, 5145654), (423, 4671232), (426, 4638336), (514, 3844224), (564, 3503424), (568, 3478752), (576, 3430436), (639, 3092224), (752, 2627568), (768, 2572827), (771, 2562816), (846, 2335616), (852, 2319168), (1028, 1922112), (1128, 1751712), (1136, 1739376), (1152, 1715218), (1278, 1546112), (1504, 1313784), (1542, 1281408), (1692, 1167808), (1704, 1159584), (2056, 961056), (2256, 875856), (2272, 869688), (2304, 857609), (2313, 854272), (2556, 773056), (3008, 656892), (3084, 640704), (3337, 592128), (3384, 583904), (3408, 579792), (4112, 480528), (4512, 437928), (4544, 434844), (4626, 427136), (5112, 386528), (6016, 328446), (6168, 320352), (6674, 296064), (6768, 291952), (6816, 289896), (8224, 240264), (9024, 218964), (9088, 217422), (9252, 213568), (10011, 197376), (10224, 193264), (12032, 164223), (12079, 163584), (12336, 160176), (13348, 148032), (13536, 145976), (13632, 144948), (16448, 120132), (18048, 109482), (18176, 108711), (18247, 108288), (18504, 106784), (20022, 98688), (20448, 96632), (24158, 81792), (24672, 80088), (26696, 74016), (27072, 72988), (27264, 72474), (30033, 65792), (32896, 60066), (36096, 54741), (36237, 54528), (36494, 54144), (37008, 53392), (40044, 49344), (40896, 48316)]