278984952

素因数分解:

$2^3\times 3^3\times {\mathrm{107}}^1\times {\mathrm{12071}}^1$

素因数の和:12193

約数の個数: 64

約数和(自身を含む): 782265600

約数和(自身を除く): 503280648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 107, 108, 214, 216, 321, 428, 642, 856, 963, 1284, 1926, 2568, 2889, 3852, 5778, 7704, 11556, 12071, 23112, 24142, 36213, 48284, 72426, 96568, 108639, 144852, 217278, 289704, 325917, 434556, 651834, 869112, 1291597, 1303668, 2583194, 2607336, 3874791, 5166388, 7749582, 10332776, 11624373, 15499164, 23248746, 30998328, 34873119, 46497492, 69746238, 92994984, 139492476, 278984952]

約数ペア:

[(1, 278984952), (2, 139492476), (3, 92994984), (4, 69746238), (6, 46497492), (8, 34873119), (9, 30998328), (12, 23248746), (18, 15499164), (24, 11624373), (27, 10332776), (36, 7749582), (54, 5166388), (72, 3874791), (107, 2607336), (108, 2583194), (214, 1303668), (216, 1291597), (321, 869112), (428, 651834), (642, 434556), (856, 325917), (963, 289704), (1284, 217278), (1926, 144852), (2568, 108639), (2889, 96568), (3852, 72426), (5778, 48284), (7704, 36213), (11556, 24142), (12071, 23112)]