1298394279

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 2567290880

約数和(自身を除く): 1268896601

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 73, 81, 91, 117, 127, 133, 171, 189, 219, 247, 273, 351, 381, 399, 511, 513, 567, 657, 741, 819, 889, 949, 1053, 1143, 1197, 1387, 1533, 1539, 1651, 1729, 1971, 2223, 2413, 2457, 2667, 2847, 3429, 3591, 4161, 4599, 4953, 5187, 5913, 6643, 6669, 7239, 7371, 8001, 8541, 9271, 9709, 10287, 10773, 11557, 12483, 13797, 14859, 15561, 16891, 18031, 19929, 20007, 21717, 24003, 25623, 27813, 29127, 31369, 34671, 37449, 41391, 44577, 46683, 50673, 54093, 59787, 64897, 65151, 72009, 76869, 83439, 87381, 94107, 104013, 112347, 120523, 126217, 133731, 140049, 152019, 162279, 176149, 179361, 194691, 195453, 219583, 250317, 262143, 282321, 312039, 361569, 378651, 456057, 486837, 528447, 538083, 584073, 658749, 750951, 786429, 843661, 846963, 936117, 1084707, 1135953, 1233043, 1368171, 1460511, 1585341, 1752219, 1976247, 2289937, 2530983, 2540889, 3254121, 3407859, 3699129, 4756023, 5256657, 5928741, 6869811, 7592949, 9762363, 10223577, 11097387, 14268069, 16029559, 17786223, 20609433, 22778847, 33292161, 48088677, 61828299, 68336541, 99876483, 144266031, 185484897, 432798093, 1298394279]

約数ペア:

[(1, 1298394279), (3, 432798093), (7, 185484897), (9, 144266031), (13, 99876483), (19, 68336541), (21, 61828299), (27, 48088677), (39, 33292161), (57, 22778847), (63, 20609433), (73, 17786223), (81, 16029559), (91, 14268069), (117, 11097387), (127, 10223577), (133, 9762363), (171, 7592949), (189, 6869811), (219, 5928741), (247, 5256657), (273, 4756023), (351, 3699129), (381, 3407859), (399, 3254121), (511, 2540889), (513, 2530983), (567, 2289937), (657, 1976247), (741, 1752219), (819, 1585341), (889, 1460511), (949, 1368171), (1053, 1233043), (1143, 1135953), (1197, 1084707), (1387, 936117), (1533, 846963), (1539, 843661), (1651, 786429), (1729, 750951), (1971, 658749), (2223, 584073), (2413, 538083), (2457, 528447), (2667, 486837), (2847, 456057), (3429, 378651), (3591, 361569), (4161, 312039), (4599, 282321), (4953, 262143), (5187, 250317), (5913, 219583), (6643, 195453), (6669, 194691), (7239, 179361), (7371, 176149), (8001, 162279), (8541, 152019), (9271, 140049), (9709, 133731), (10287, 126217), (10773, 120523), (11557, 112347), (12483, 104013), (13797, 94107), (14859, 87381), (15561, 83439), (16891, 76869), (18031, 72009), (19929, 65151), (20007, 64897), (21717, 59787), (24003, 54093), (25623, 50673), (27813, 46683), (29127, 44577), (31369, 41391), (34671, 37449)]