1387437408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5419}}^1$

素因数の和:5569

約数の個数: 144

約数和(自身を含む): 4545515520

約数和(自身を除く): 3158078112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 127, 144, 168, 224, 252, 254, 288, 336, 381, 504, 508, 672, 762, 889, 1008, 1016, 1143, 1524, 1778, 2016, 2032, 2286, 2667, 3048, 3556, 4064, 4572, 5334, 5419, 6096, 7112, 8001, 9144, 10668, 10838, 12192, 14224, 16002, 16257, 18288, 21336, 21676, 28448, 32004, 32514, 36576, 37933, 42672, 43352, 48771, 64008, 65028, 75866, 85344, 86704, 97542, 113799, 128016, 130056, 151732, 173408, 195084, 227598, 256032, 260112, 303464, 341397, 390168, 455196, 520224, 606928, 682794, 688213, 780336, 910392, 1213856, 1365588, 1376426, 1560672, 1820784, 2064639, 2731176, 2752852, 3641568, 4129278, 4817491, 5462352, 5505704, 6193917, 8258556, 9634982, 10924704, 11011408, 12387834, 14452473, 16517112, 19269964, 22022816, 24775668, 28904946, 33034224, 38539928, 43357419, 49551336, 57809892, 66068448, 77079856, 86714838, 99102672, 115619784, 154159712, 173429676, 198205344, 231239568, 346859352, 462479136, 693718704, 1387437408]

約数ペア:

[(1, 1387437408), (2, 693718704), (3, 462479136), (4, 346859352), (6, 231239568), (7, 198205344), (8, 173429676), (9, 154159712), (12, 115619784), (14, 99102672), (16, 86714838), (18, 77079856), (21, 66068448), (24, 57809892), (28, 49551336), (32, 43357419), (36, 38539928), (42, 33034224), (48, 28904946), (56, 24775668), (63, 22022816), (72, 19269964), (84, 16517112), (96, 14452473), (112, 12387834), (126, 11011408), (127, 10924704), (144, 9634982), (168, 8258556), (224, 6193917), (252, 5505704), (254, 5462352), (288, 4817491), (336, 4129278), (381, 3641568), (504, 2752852), (508, 2731176), (672, 2064639), (762, 1820784), (889, 1560672), (1008, 1376426), (1016, 1365588), (1143, 1213856), (1524, 910392), (1778, 780336), (2016, 688213), (2032, 682794), (2286, 606928), (2667, 520224), (3048, 455196), (3556, 390168), (4064, 341397), (4572, 303464), (5334, 260112), (5419, 256032), (6096, 227598), (7112, 195084), (8001, 173408), (9144, 151732), (10668, 130056), (10838, 128016), (12192, 113799), (14224, 97542), (16002, 86704), (16257, 85344), (18288, 75866), (21336, 65028), (21676, 64008), (28448, 48771), (32004, 43352), (32514, 42672), (36576, 37933)]