287464632

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3061}}^1$

素因数の和:3133

約数の個数: 128

約数和(自身を含む): 905372160

約数和(自身を除く): 617907528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 43, 52, 56, 78, 84, 86, 91, 104, 129, 156, 168, 172, 182, 258, 273, 301, 312, 344, 364, 516, 546, 559, 602, 728, 903, 1032, 1092, 1118, 1204, 1677, 1806, 2184, 2236, 2408, 3061, 3354, 3612, 3913, 4472, 6122, 6708, 7224, 7826, 9183, 11739, 12244, 13416, 15652, 18366, 21427, 23478, 24488, 31304, 36732, 39793, 42854, 46956, 64281, 73464, 79586, 85708, 93912, 119379, 128562, 131623, 159172, 171416, 238758, 257124, 263246, 278551, 318344, 394869, 477516, 514248, 526492, 557102, 789738, 835653, 921361, 955032, 1052984, 1114204, 1579476, 1671306, 1711099, 1842722, 2228408, 2764083, 3158952, 3342612, 3422198, 3685444, 5133297, 5528166, 6685224, 6844396, 7370888, 10266594, 11056332, 11977693, 13688792, 20533188, 22112664, 23955386, 35933079, 41066376, 47910772, 71866158, 95821544, 143732316, 287464632]

約数ペア:

[(1, 287464632), (2, 143732316), (3, 95821544), (4, 71866158), (6, 47910772), (7, 41066376), (8, 35933079), (12, 23955386), (13, 22112664), (14, 20533188), (21, 13688792), (24, 11977693), (26, 11056332), (28, 10266594), (39, 7370888), (42, 6844396), (43, 6685224), (52, 5528166), (56, 5133297), (78, 3685444), (84, 3422198), (86, 3342612), (91, 3158952), (104, 2764083), (129, 2228408), (156, 1842722), (168, 1711099), (172, 1671306), (182, 1579476), (258, 1114204), (273, 1052984), (301, 955032), (312, 921361), (344, 835653), (364, 789738), (516, 557102), (546, 526492), (559, 514248), (602, 477516), (728, 394869), (903, 318344), (1032, 278551), (1092, 263246), (1118, 257124), (1204, 238758), (1677, 171416), (1806, 159172), (2184, 131623), (2236, 128562), (2408, 119379), (3061, 93912), (3354, 85708), (3612, 79586), (3913, 73464), (4472, 64281), (6122, 46956), (6708, 42854), (7224, 39793), (7826, 36732), (9183, 31304), (11739, 24488), (12244, 23478), (13416, 21427), (15652, 18366)]