2806399232

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{673}}^1$

素因数の和:888

約数の個数: 144

約数和(自身を含む): 6943386240

約数和(自身を除く): 4136987008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 179, 182, 208, 224, 256, 358, 364, 416, 448, 673, 716, 728, 832, 896, 1253, 1346, 1432, 1456, 1664, 1792, 2327, 2506, 2692, 2864, 2912, 3328, 4654, 4711, 5012, 5384, 5728, 5824, 8749, 9308, 9422, 10024, 10768, 11456, 11648, 16289, 17498, 18616, 18844, 20048, 21536, 22912, 23296, 32578, 34996, 37232, 37688, 40096, 43072, 45824, 61243, 65156, 69992, 74464, 75376, 80192, 86144, 120467, 122486, 130312, 139984, 148928, 150752, 160384, 172288, 240934, 244972, 260624, 279968, 297856, 301504, 320768, 481868, 489944, 521248, 559936, 595712, 603008, 843269, 963736, 979888, 1042496, 1119872, 1206016, 1566071, 1686538, 1927472, 1959776, 2084992, 2239744, 3132142, 3373076, 3854944, 3919552, 4169984, 6264284, 6746152, 7709888, 7839104, 10962497, 12528568, 13492304, 15419776, 15678208, 21924994, 25057136, 26984608, 30839552, 43849988, 50114272, 53969216, 87699976, 100228544, 107938432, 175399952, 200457088, 215876864, 350799904, 400914176, 701599808, 1403199616, 2806399232]

約数ペア:

[(1, 2806399232), (2, 1403199616), (4, 701599808), (7, 400914176), (8, 350799904), (13, 215876864), (14, 200457088), (16, 175399952), (26, 107938432), (28, 100228544), (32, 87699976), (52, 53969216), (56, 50114272), (64, 43849988), (91, 30839552), (104, 26984608), (112, 25057136), (128, 21924994), (179, 15678208), (182, 15419776), (208, 13492304), (224, 12528568), (256, 10962497), (358, 7839104), (364, 7709888), (416, 6746152), (448, 6264284), (673, 4169984), (716, 3919552), (728, 3854944), (832, 3373076), (896, 3132142), (1253, 2239744), (1346, 2084992), (1432, 1959776), (1456, 1927472), (1664, 1686538), (1792, 1566071), (2327, 1206016), (2506, 1119872), (2692, 1042496), (2864, 979888), (2912, 963736), (3328, 843269), (4654, 603008), (4711, 595712), (5012, 559936), (5384, 521248), (5728, 489944), (5824, 481868), (8749, 320768), (9308, 301504), (9422, 297856), (10024, 279968), (10768, 260624), (11456, 244972), (11648, 240934), (16289, 172288), (17498, 160384), (18616, 150752), (18844, 148928), (20048, 139984), (21536, 130312), (22912, 122486), (23296, 120467), (32578, 86144), (34996, 80192), (37232, 75376), (37688, 74464), (40096, 69992), (43072, 65156), (45824, 61243)]