256880453844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179888273}}^1$

素因数の和:179888304

約数の個数: 48

約数和(自身を含む): 725309520768

約数和(自身を除く): 468429066924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 179888273, 359776546, 539664819, 719553092, 1079329638, 1259217911, 2158659276, 2518435822, 3058100641, 3777653733, 5036871644, 6116201282, 7555307466, 9174301923, 12232402564, 15110614932, 18348603846, 21406704487, 36697207692, 42813408974, 64220113461, 85626817948, 128440226922, 256880453844]

約数ペア:

[(1, 256880453844), (2, 128440226922), (3, 85626817948), (4, 64220113461), (6, 42813408974), (7, 36697207692), (12, 21406704487), (14, 18348603846), (17, 15110614932), (21, 12232402564), (28, 9174301923), (34, 7555307466), (42, 6116201282), (51, 5036871644), (68, 3777653733), (84, 3058100641), (102, 2518435822), (119, 2158659276), (204, 1259217911), (238, 1079329638), (357, 719553092), (476, 539664819), (714, 359776546), (1428, 179888273)]