334676356

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{643}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 694592640

約数和(自身を除く): 359916284

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 641, 643, 812, 1282, 1286, 2564, 2572, 4487, 4501, 8974, 9002, 17948, 18004, 18589, 18647, 37178, 37294, 74356, 74588, 130123, 130529, 260246, 261058, 412163, 520492, 522116, 824326, 1648652, 2885141, 5770282, 11540564, 11952727, 23905454, 47810908, 83669089, 167338178, 334676356]

約数ペア:

[(1, 334676356), (2, 167338178), (4, 83669089), (7, 47810908), (14, 23905454), (28, 11952727), (29, 11540564), (58, 5770282), (116, 2885141), (203, 1648652), (406, 824326), (641, 522116), (643, 520492), (812, 412163), (1282, 261058), (1286, 260246), (2564, 130529), (2572, 130123), (4487, 74588), (4501, 74356), (8974, 37294), (9002, 37178), (17948, 18647), (18004, 18589)]