388672704

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:372

約数の個数: 252

約数和(自身を含む): 1328037984

約数和(自身を除く): 939365280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 49, 56, 63, 64, 72, 84, 94, 96, 98, 112, 126, 141, 144, 147, 168, 188, 192, 196, 224, 252, 282, 288, 293, 294, 329, 336, 376, 392, 423, 441, 448, 504, 564, 576, 586, 588, 658, 672, 752, 784, 846, 879, 882, 987, 1008, 1128, 1172, 1176, 1316, 1344, 1504, 1568, 1692, 1758, 1764, 1974, 2016, 2051, 2256, 2303, 2344, 2352, 2632, 2637, 2961, 3008, 3136, 3384, 3516, 3528, 3948, 4032, 4102, 4512, 4606, 4688, 4704, 5264, 5274, 5922, 6153, 6768, 6909, 7032, 7056, 7896, 8204, 9024, 9212, 9376, 9408, 10528, 10548, 11844, 12306, 13536, 13771, 13818, 14064, 14112, 14357, 15792, 16408, 18424, 18459, 18752, 20727, 21056, 21096, 23688, 24612, 27072, 27542, 27636, 28128, 28224, 28714, 31584, 32816, 36848, 36918, 41313, 41454, 42192, 43071, 47376, 49224, 55084, 55272, 56256, 57428, 63168, 65632, 73696, 73836, 82626, 82908, 84384, 86142, 94752, 96397, 98448, 110168, 110544, 114856, 123939, 129213, 131264, 147392, 147672, 165252, 165816, 168768, 172284, 189504, 192794, 196896, 220336, 221088, 229712, 247878, 258426, 289191, 295344, 330504, 331632, 344568, 385588, 393792, 440672, 442176, 459424, 495756, 516852, 578382, 590688, 661008, 663264, 674779, 689136, 771176, 867573, 881344, 918848, 991512, 1033704, 1156764, 1181376, 1322016, 1326528, 1349558, 1378272, 1542352, 1735146, 1983024, 2024337, 2067408, 2313528, 2644032, 2699116, 2756544, 3084704, 3470292, 3966048, 4048674, 4134816, 4627056, 5398232, 6073011, 6169408, 6940584, 7932096, 8097348, 8269632, 9254112, 10796464, 12146022, 13881168, 16194696, 18508224, 21592928, 24292044, 27762336, 32389392, 43185856, 48584088, 55524672, 64778784, 97168176, 129557568, 194336352, 388672704]

約数ペア:

[(1, 388672704), (2, 194336352), (3, 129557568), (4, 97168176), (6, 64778784), (7, 55524672), (8, 48584088), (9, 43185856), (12, 32389392), (14, 27762336), (16, 24292044), (18, 21592928), (21, 18508224), (24, 16194696), (28, 13881168), (32, 12146022), (36, 10796464), (42, 9254112), (47, 8269632), (48, 8097348), (49, 7932096), (56, 6940584), (63, 6169408), (64, 6073011), (72, 5398232), (84, 4627056), (94, 4134816), (96, 4048674), (98, 3966048), (112, 3470292), (126, 3084704), (141, 2756544), (144, 2699116), (147, 2644032), (168, 2313528), (188, 2067408), (192, 2024337), (196, 1983024), (224, 1735146), (252, 1542352), (282, 1378272), (288, 1349558), (293, 1326528), (294, 1322016), (329, 1181376), (336, 1156764), (376, 1033704), (392, 991512), (423, 918848), (441, 881344), (448, 867573), (504, 771176), (564, 689136), (576, 674779), (586, 663264), (588, 661008), (658, 590688), (672, 578382), (752, 516852), (784, 495756), (846, 459424), (879, 442176), (882, 440672), (987, 393792), (1008, 385588), (1128, 344568), (1172, 331632), (1176, 330504), (1316, 295344), (1344, 289191), (1504, 258426), (1568, 247878), (1692, 229712), (1758, 221088), (1764, 220336), (1974, 196896), (2016, 192794), (2051, 189504), (2256, 172284), (2303, 168768), (2344, 165816), (2352, 165252), (2632, 147672), (2637, 147392), (2961, 131264), (3008, 129213), (3136, 123939), (3384, 114856), (3516, 110544), (3528, 110168), (3948, 98448), (4032, 96397), (4102, 94752), (4512, 86142), (4606, 84384), (4688, 82908), (4704, 82626), (5264, 73836), (5274, 73696), (5922, 65632), (6153, 63168), (6768, 57428), (6909, 56256), (7032, 55272), (7056, 55084), (7896, 49224), (8204, 47376), (9024, 43071), (9212, 42192), (9376, 41454), (9408, 41313), (10528, 36918), (10548, 36848), (11844, 32816), (12306, 31584), (13536, 28714), (13771, 28224), (13818, 28128), (14064, 27636), (14112, 27542), (14357, 27072), (15792, 24612), (16408, 23688), (18424, 21096), (18459, 21056), (18752, 20727)]