2947409712

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:628

約数の個数: 240

約数和(自身を含む): 9218035008

約数和(自身を除く): 6270625296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 53, 61, 72, 78, 104, 106, 117, 122, 144, 156, 159, 183, 208, 212, 234, 244, 312, 318, 366, 424, 468, 477, 487, 488, 549, 624, 636, 689, 732, 793, 848, 936, 954, 974, 976, 1098, 1272, 1378, 1461, 1464, 1586, 1872, 1908, 1948, 2067, 2196, 2379, 2544, 2756, 2922, 2928, 3172, 3233, 3816, 3896, 4134, 4383, 4392, 4758, 5512, 5844, 6201, 6331, 6344, 6466, 7137, 7632, 7792, 8268, 8766, 8784, 9516, 9699, 11024, 11688, 12402, 12662, 12688, 12932, 14274, 16536, 17532, 18993, 19032, 19398, 23376, 24804, 25324, 25811, 25864, 28548, 29097, 29707, 33072, 35064, 37986, 38064, 38796, 42029, 49608, 50648, 51622, 51728, 56979, 57096, 58194, 59414, 70128, 75972, 77433, 77592, 84058, 89121, 99216, 101296, 103244, 113958, 114192, 116388, 118828, 126087, 151944, 154866, 155184, 168116, 178242, 206488, 227916, 232299, 232776, 237656, 252174, 267363, 303888, 309732, 335543, 336232, 356484, 378261, 386191, 412976, 455832, 464598, 465552, 475312, 504348, 534726, 619464, 671086, 672464, 712968, 756522, 772382, 911664, 929196, 1006629, 1008696, 1069452, 1158573, 1238928, 1342172, 1425936, 1513044, 1544764, 1574471, 1858392, 2013258, 2017392, 2138904, 2317146, 2684344, 3019887, 3026088, 3089528, 3148942, 3475719, 3716784, 4026516, 4277808, 4634292, 4723413, 5368688, 6039774, 6052176, 6179056, 6297884, 6951438, 8053032, 9268584, 9446826, 12079548, 12595768, 13902876, 14170239, 16106064, 18537168, 18893652, 20468123, 24159096, 25191536, 27805752, 28340478, 37787304, 40936246, 48318192, 55611504, 56680956, 61404369, 75574608, 81872492, 113361912, 122808738, 163744984, 184213107, 226723824, 245617476, 327489968, 368426214, 491234952, 736852428, 982469904, 1473704856, 2947409712]

約数ペア:

[(1, 2947409712), (2, 1473704856), (3, 982469904), (4, 736852428), (6, 491234952), (8, 368426214), (9, 327489968), (12, 245617476), (13, 226723824), (16, 184213107), (18, 163744984), (24, 122808738), (26, 113361912), (36, 81872492), (39, 75574608), (48, 61404369), (52, 56680956), (53, 55611504), (61, 48318192), (72, 40936246), (78, 37787304), (104, 28340478), (106, 27805752), (117, 25191536), (122, 24159096), (144, 20468123), (156, 18893652), (159, 18537168), (183, 16106064), (208, 14170239), (212, 13902876), (234, 12595768), (244, 12079548), (312, 9446826), (318, 9268584), (366, 8053032), (424, 6951438), (468, 6297884), (477, 6179056), (487, 6052176), (488, 6039774), (549, 5368688), (624, 4723413), (636, 4634292), (689, 4277808), (732, 4026516), (793, 3716784), (848, 3475719), (936, 3148942), (954, 3089528), (974, 3026088), (976, 3019887), (1098, 2684344), (1272, 2317146), (1378, 2138904), (1461, 2017392), (1464, 2013258), (1586, 1858392), (1872, 1574471), (1908, 1544764), (1948, 1513044), (2067, 1425936), (2196, 1342172), (2379, 1238928), (2544, 1158573), (2756, 1069452), (2922, 1008696), (2928, 1006629), (3172, 929196), (3233, 911664), (3816, 772382), (3896, 756522), (4134, 712968), (4383, 672464), (4392, 671086), (4758, 619464), (5512, 534726), (5844, 504348), (6201, 475312), (6331, 465552), (6344, 464598), (6466, 455832), (7137, 412976), (7632, 386191), (7792, 378261), (8268, 356484), (8766, 336232), (8784, 335543), (9516, 309732), (9699, 303888), (11024, 267363), (11688, 252174), (12402, 237656), (12662, 232776), (12688, 232299), (12932, 227916), (14274, 206488), (16536, 178242), (17532, 168116), (18993, 155184), (19032, 154866), (19398, 151944), (23376, 126087), (24804, 118828), (25324, 116388), (25811, 114192), (25864, 113958), (28548, 103244), (29097, 101296), (29707, 99216), (33072, 89121), (35064, 84058), (37986, 77592), (38064, 77433), (38796, 75972), (42029, 70128), (49608, 59414), (50648, 58194), (51622, 57096), (51728, 56979)]