404823930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:540

約数の個数: 128

約数和(自身を含む): 1148387328

約数和(自身を除く): 743563398

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 127, 129, 210, 215, 254, 258, 301, 353, 381, 430, 602, 635, 645, 706, 762, 889, 903, 1059, 1270, 1290, 1505, 1765, 1778, 1806, 1905, 2118, 2471, 2667, 3010, 3530, 3810, 4445, 4515, 4942, 5295, 5334, 5461, 7413, 8890, 9030, 10590, 10922, 12355, 13335, 14826, 15179, 16383, 24710, 26670, 27305, 30358, 32766, 37065, 38227, 44831, 45537, 54610, 74130, 75895, 76454, 81915, 89662, 91074, 106253, 114681, 134493, 151790, 163830, 191135, 212506, 224155, 227685, 229362, 268986, 313817, 318759, 382270, 448310, 455370, 531265, 573405, 627634, 637518, 672465, 941451, 1062530, 1146810, 1344930, 1569085, 1593795, 1882902, 1927733, 3138170, 3187590, 3855466, 4707255, 5783199, 9414510, 9638665, 11566398, 13494131, 19277330, 26988262, 28915995, 40482393, 57831990, 67470655, 80964786, 134941310, 202411965, 404823930]

約数ペア:

[(1, 404823930), (2, 202411965), (3, 134941310), (5, 80964786), (6, 67470655), (7, 57831990), (10, 40482393), (14, 28915995), (15, 26988262), (21, 19277330), (30, 13494131), (35, 11566398), (42, 9638665), (43, 9414510), (70, 5783199), (86, 4707255), (105, 3855466), (127, 3187590), (129, 3138170), (210, 1927733), (215, 1882902), (254, 1593795), (258, 1569085), (301, 1344930), (353, 1146810), (381, 1062530), (430, 941451), (602, 672465), (635, 637518), (645, 627634), (706, 573405), (762, 531265), (889, 455370), (903, 448310), (1059, 382270), (1270, 318759), (1290, 313817), (1505, 268986), (1765, 229362), (1778, 227685), (1806, 224155), (1905, 212506), (2118, 191135), (2471, 163830), (2667, 151790), (3010, 134493), (3530, 114681), (3810, 106253), (4445, 91074), (4515, 89662), (4942, 81915), (5295, 76454), (5334, 75895), (5461, 74130), (7413, 54610), (8890, 45537), (9030, 44831), (10590, 38227), (10922, 37065), (12355, 32766), (13335, 30358), (14826, 27305), (15179, 26670), (16383, 24710)]