226719856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:638

約数の個数: 80

約数和(自身を含む): 508896000

約数和(自身を除く): 282176144

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 151, 152, 176, 209, 302, 304, 418, 449, 604, 836, 898, 1208, 1661, 1672, 1796, 2416, 2869, 3322, 3344, 3592, 4939, 5738, 6644, 7184, 8531, 9878, 11476, 13288, 17062, 19756, 22952, 26576, 31559, 34124, 39512, 45904, 63118, 67799, 68248, 79024, 93841, 126236, 135598, 136496, 187682, 252472, 271196, 375364, 504944, 542392, 745789, 750728, 1084784, 1288181, 1491578, 1501456, 2576362, 2983156, 5152724, 5966312, 10305448, 11932624, 14169991, 20610896, 28339982, 56679964, 113359928, 226719856]

約数ペア:

[(1, 226719856), (2, 113359928), (4, 56679964), (8, 28339982), (11, 20610896), (16, 14169991), (19, 11932624), (22, 10305448), (38, 5966312), (44, 5152724), (76, 2983156), (88, 2576362), (151, 1501456), (152, 1491578), (176, 1288181), (209, 1084784), (302, 750728), (304, 745789), (418, 542392), (449, 504944), (604, 375364), (836, 271196), (898, 252472), (1208, 187682), (1661, 136496), (1672, 135598), (1796, 126236), (2416, 93841), (2869, 79024), (3322, 68248), (3344, 67799), (3592, 63118), (4939, 45904), (5738, 39512), (6644, 34124), (7184, 31559), (8531, 26576), (9878, 22952), (11476, 19756), (13288, 17062)]