248405934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1877}}^1$

素因数の和:2049

約数の個数: 64

約数和(自身を含む): 597113856

約数和(自身を除く): 348707922

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 137, 138, 161, 274, 322, 411, 483, 822, 959, 966, 1877, 1918, 2877, 3151, 3754, 5631, 5754, 6302, 9453, 11262, 13139, 18906, 22057, 26278, 39417, 43171, 44114, 66171, 78834, 86342, 129513, 132342, 257149, 259026, 302197, 514298, 604394, 771447, 906591, 1542894, 1800043, 1813182, 3600086, 5400129, 5914427, 10800258, 11828854, 17743281, 35486562, 41400989, 82801978, 124202967, 248405934]

約数ペア:

[(1, 248405934), (2, 124202967), (3, 82801978), (6, 41400989), (7, 35486562), (14, 17743281), (21, 11828854), (23, 10800258), (42, 5914427), (46, 5400129), (69, 3600086), (137, 1813182), (138, 1800043), (161, 1542894), (274, 906591), (322, 771447), (411, 604394), (483, 514298), (822, 302197), (959, 259026), (966, 257149), (1877, 132342), (1918, 129513), (2877, 86342), (3151, 78834), (3754, 66171), (5631, 44114), (5754, 43171), (6302, 39417), (9453, 26278), (11262, 22057), (13139, 18906)]