247272036

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 652240512

約数和(自身を除く): 404968476

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 197, 222, 257, 394, 407, 444, 514, 591, 771, 788, 814, 1028, 1182, 1221, 1542, 1628, 2167, 2364, 2442, 2827, 3084, 4334, 4884, 5654, 6501, 7289, 8481, 8668, 9509, 11308, 13002, 14578, 16962, 19018, 21867, 26004, 28527, 29156, 33924, 38036, 43734, 50629, 57054, 80179, 87468, 101258, 104599, 114108, 151887, 160358, 202516, 209198, 240537, 303774, 313797, 320716, 418396, 481074, 556919, 607548, 627594, 962148, 1113838, 1255188, 1670757, 1873273, 2227676, 3341514, 3746546, 5619819, 6683028, 7493092, 11239638, 20606003, 22479276, 41212006, 61818009, 82424012, 123636018, 247272036]

約数ペア:

[(1, 247272036), (2, 123636018), (3, 82424012), (4, 61818009), (6, 41212006), (11, 22479276), (12, 20606003), (22, 11239638), (33, 7493092), (37, 6683028), (44, 5619819), (66, 3746546), (74, 3341514), (111, 2227676), (132, 1873273), (148, 1670757), (197, 1255188), (222, 1113838), (257, 962148), (394, 627594), (407, 607548), (444, 556919), (514, 481074), (591, 418396), (771, 320716), (788, 313797), (814, 303774), (1028, 240537), (1182, 209198), (1221, 202516), (1542, 160358), (1628, 151887), (2167, 114108), (2364, 104599), (2442, 101258), (2827, 87468), (3084, 80179), (4334, 57054), (4884, 50629), (5654, 43734), (6501, 38036), (7289, 33924), (8481, 29156), (8668, 28527), (9509, 26004), (11308, 21867), (13002, 19018), (14578, 16962)]