28305459252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{12253}}^1$

素因数の和:12462

約数の個数: 144

約数和(自身を含む): 83499736320

約数和(自身を除く): 55194277068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 103, 126, 178, 206, 252, 267, 309, 356, 412, 534, 618, 623, 721, 801, 927, 1068, 1236, 1246, 1442, 1602, 1854, 1869, 2163, 2492, 2884, 3204, 3708, 3738, 4326, 5607, 6489, 7476, 8652, 9167, 11214, 12253, 12978, 18334, 22428, 24506, 25956, 27501, 36668, 36759, 49012, 55002, 64169, 73518, 82503, 85771, 110004, 110277, 128338, 147036, 165006, 171542, 192507, 220554, 256676, 257313, 330012, 343084, 385014, 441108, 514626, 577521, 770028, 771939, 1029252, 1090517, 1155042, 1262059, 1543878, 2181034, 2310084, 2524118, 3087756, 3271551, 3786177, 4362068, 5048236, 6543102, 7572354, 7633619, 8834413, 9814653, 11358531, 13086204, 15144708, 15267238, 17668826, 19629306, 22717062, 22900857, 26503239, 30534476, 35337652, 39258612, 45434124, 45801714, 53006478, 68702571, 79509717, 91603428, 106012956, 112323251, 137405142, 159019434, 224646502, 274810284, 318038868, 336969753, 449293004, 673939506, 786262757, 1010909259, 1347879012, 1572525514, 2021818518, 2358788271, 3145051028, 4043637036, 4717576542, 7076364813, 9435153084, 14152729626, 28305459252]

約数ペア:

[(1, 28305459252), (2, 14152729626), (3, 9435153084), (4, 7076364813), (6, 4717576542), (7, 4043637036), (9, 3145051028), (12, 2358788271), (14, 2021818518), (18, 1572525514), (21, 1347879012), (28, 1010909259), (36, 786262757), (42, 673939506), (63, 449293004), (84, 336969753), (89, 318038868), (103, 274810284), (126, 224646502), (178, 159019434), (206, 137405142), (252, 112323251), (267, 106012956), (309, 91603428), (356, 79509717), (412, 68702571), (534, 53006478), (618, 45801714), (623, 45434124), (721, 39258612), (801, 35337652), (927, 30534476), (1068, 26503239), (1236, 22900857), (1246, 22717062), (1442, 19629306), (1602, 17668826), (1854, 15267238), (1869, 15144708), (2163, 13086204), (2492, 11358531), (2884, 9814653), (3204, 8834413), (3708, 7633619), (3738, 7572354), (4326, 6543102), (5607, 5048236), (6489, 4362068), (7476, 3786177), (8652, 3271551), (9167, 3087756), (11214, 2524118), (12253, 2310084), (12978, 2181034), (18334, 1543878), (22428, 1262059), (24506, 1155042), (25956, 1090517), (27501, 1029252), (36668, 771939), (36759, 770028), (49012, 577521), (55002, 514626), (64169, 441108), (73518, 385014), (82503, 343084), (85771, 330012), (110004, 257313), (110277, 256676), (128338, 220554), (147036, 192507), (165006, 171542)]