7292540728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:761

約数の個数: 128

約数和(自身を含む): 16186910400

約数和(自身を除く): 8894369672

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 61, 68, 88, 122, 136, 157, 187, 244, 314, 374, 488, 509, 628, 671, 748, 1018, 1037, 1256, 1342, 1496, 1727, 2036, 2074, 2669, 2684, 3454, 4072, 4148, 5338, 5368, 5599, 6908, 8296, 8653, 9577, 10676, 11198, 11407, 13816, 17306, 19154, 21352, 22396, 22814, 29359, 31049, 34612, 38308, 44792, 45628, 58718, 62098, 69224, 76616, 79913, 91256, 95183, 105347, 117436, 124196, 159826, 162809, 190366, 210694, 234872, 248392, 319652, 325618, 341539, 380732, 421388, 527833, 639304, 651236, 683078, 761464, 842776, 879043, 1055666, 1302472, 1358521, 1366156, 1758086, 1790899, 2111332, 2717042, 2732312, 3516172, 3581798, 4222664, 4874693, 5434084, 5806163, 7032344, 7163596, 9749386, 10868168, 11612326, 14327192, 14943731, 19498772, 23224652, 29887462, 38997544, 46449304, 53621623, 59774924, 82869781, 107243246, 119549848, 165739562, 214486492, 331479124, 428972984, 662958248, 911567591, 1823135182, 3646270364, 7292540728]

約数ペア:

[(1, 7292540728), (2, 3646270364), (4, 1823135182), (8, 911567591), (11, 662958248), (17, 428972984), (22, 331479124), (34, 214486492), (44, 165739562), (61, 119549848), (68, 107243246), (88, 82869781), (122, 59774924), (136, 53621623), (157, 46449304), (187, 38997544), (244, 29887462), (314, 23224652), (374, 19498772), (488, 14943731), (509, 14327192), (628, 11612326), (671, 10868168), (748, 9749386), (1018, 7163596), (1037, 7032344), (1256, 5806163), (1342, 5434084), (1496, 4874693), (1727, 4222664), (2036, 3581798), (2074, 3516172), (2669, 2732312), (2684, 2717042), (3454, 2111332), (4072, 1790899), (4148, 1758086), (5338, 1366156), (5368, 1358521), (5599, 1302472), (6908, 1055666), (8296, 879043), (8653, 842776), (9577, 761464), (10676, 683078), (11198, 651236), (11407, 639304), (13816, 527833), (17306, 421388), (19154, 380732), (21352, 341539), (22396, 325618), (22814, 319652), (29359, 248392), (31049, 234872), (34612, 210694), (38308, 190366), (44792, 162809), (45628, 159826), (58718, 124196), (62098, 117436), (69224, 105347), (76616, 95183), (79913, 91256)]