3979891864

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{367}}^1\times {\mathrm{617}}^1$

素因数の和:1029

約数の個数: 64

約数和(自身を含む): 8119036800

約数和(自身を除く): 4139144936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 367, 617, 676, 734, 1234, 1352, 1468, 2197, 2468, 2936, 4394, 4771, 4936, 8021, 8788, 9542, 16042, 17576, 19084, 32084, 38168, 62023, 64168, 104273, 124046, 208546, 226439, 248092, 417092, 452878, 496184, 806299, 834184, 905756, 1355549, 1612598, 1811512, 2711098, 2943707, 3225196, 5422196, 5887414, 6450392, 10844392, 11774828, 23549656, 38268191, 76536382, 153072764, 306145528, 497486483, 994972966, 1989945932, 3979891864]

約数ペア:

[(1, 3979891864), (2, 1989945932), (4, 994972966), (8, 497486483), (13, 306145528), (26, 153072764), (52, 76536382), (104, 38268191), (169, 23549656), (338, 11774828), (367, 10844392), (617, 6450392), (676, 5887414), (734, 5422196), (1234, 3225196), (1352, 2943707), (1468, 2711098), (2197, 1811512), (2468, 1612598), (2936, 1355549), (4394, 905756), (4771, 834184), (4936, 806299), (8021, 496184), (8788, 452878), (9542, 417092), (16042, 248092), (17576, 226439), (19084, 208546), (32084, 124046), (38168, 104273), (62023, 64168)]