1278614232

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{362419}}^1$

素因数の和:362445

約数の個数: 72

約数和(自身を含む): 4028298300

約数和(自身を除く): 2749684068

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 362419, 724838, 1087257, 1449676, 2174514, 2536933, 2899352, 3261771, 4349028, 5073866, 6523542, 7610799, 8698056, 10147732, 13047084, 15221598, 17758531, 20295464, 22832397, 26094168, 30443196, 35517062, 45664794, 53275593, 60886392, 71034124, 91329588, 106551186, 142068248, 159826779, 182659176, 213102372, 319653558, 426204744, 639307116, 1278614232]

約数ペア:

[(1, 1278614232), (2, 639307116), (3, 426204744), (4, 319653558), (6, 213102372), (7, 182659176), (8, 159826779), (9, 142068248), (12, 106551186), (14, 91329588), (18, 71034124), (21, 60886392), (24, 53275593), (28, 45664794), (36, 35517062), (42, 30443196), (49, 26094168), (56, 22832397), (63, 20295464), (72, 17758531), (84, 15221598), (98, 13047084), (126, 10147732), (147, 8698056), (168, 7610799), (196, 6523542), (252, 5073866), (294, 4349028), (392, 3261771), (441, 2899352), (504, 2536933), (588, 2174514), (882, 1449676), (1176, 1087257), (1764, 724838), (3528, 362419)]