617866882647

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{4027}}^1$

素因数の和:4293

約数の個数: 128

約数和(自身を含む): 1036818800640

約数和(自身を除く): 418951917993

約数列:

[1, 3, 7, 19, 21, 41, 57, 83, 113, 123, 133, 249, 287, 339, 399, 581, 779, 791, 861, 1577, 1743, 2147, 2337, 2373, 3403, 4027, 4633, 4731, 5453, 6441, 9379, 10209, 11039, 12081, 13899, 15029, 16359, 23821, 28137, 28189, 32431, 33117, 45087, 64657, 65653, 71463, 76513, 84567, 88027, 97293, 165107, 178201, 193971, 196959, 229539, 264081, 334241, 384539, 452599, 455051, 495321, 534603, 535591, 616189, 1002723, 1153617, 1155749, 1247407, 1357797, 1365153, 1606773, 1848567, 2339687, 2691773, 3137033, 3185357, 3467247, 3742221, 6350579, 7019061, 7306241, 8075319, 8645969, 9411099, 9556071, 13703881, 18657091, 19051737, 21918723, 21959231, 25937907, 37769233, 41111643, 44454053, 51143687, 55971273, 60521783, 65877693, 95927167, 113307699, 130599637, 133362159, 153431061, 181565349, 260373739, 264384631, 287781501, 354484729, 391798911, 717615427, 781121217, 793153893, 1063454187, 1548538553, 1822616173, 2152846281, 2481393103, 4645615659, 5023307989, 5467848519, 7444179309, 10839769871, 15069923967, 29422232507, 32519309613, 88266697521, 205955627549, 617866882647]

約数ペア:

[(1, 617866882647), (3, 205955627549), (7, 88266697521), (19, 32519309613), (21, 29422232507), (41, 15069923967), (57, 10839769871), (83, 7444179309), (113, 5467848519), (123, 5023307989), (133, 4645615659), (249, 2481393103), (287, 2152846281), (339, 1822616173), (399, 1548538553), (581, 1063454187), (779, 793153893), (791, 781121217), (861, 717615427), (1577, 391798911), (1743, 354484729), (2147, 287781501), (2337, 264384631), (2373, 260373739), (3403, 181565349), (4027, 153431061), (4633, 133362159), (4731, 130599637), (5453, 113307699), (6441, 95927167), (9379, 65877693), (10209, 60521783), (11039, 55971273), (12081, 51143687), (13899, 44454053), (15029, 41111643), (16359, 37769233), (23821, 25937907), (28137, 21959231), (28189, 21918723), (32431, 19051737), (33117, 18657091), (45087, 13703881), (64657, 9556071), (65653, 9411099), (71463, 8645969), (76513, 8075319), (84567, 7306241), (88027, 7019061), (97293, 6350579), (165107, 3742221), (178201, 3467247), (193971, 3185357), (196959, 3137033), (229539, 2691773), (264081, 2339687), (334241, 1848567), (384539, 1606773), (452599, 1365153), (455051, 1357797), (495321, 1247407), (534603, 1155749), (535591, 1153617), (616189, 1002723)]