387640296

素因数分解:

$2^3\times 3^3\times {\mathrm{257}}^1\times {\mathrm{6983}}^1$

素因数の和:7255

約数の個数: 64

約数和(自身を含む): 1081123200

約数和(自身を除く): 693482904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 4626, 6168, 6939, 6983, 9252, 13878, 13966, 18504, 20949, 27756, 27932, 41898, 55512, 55864, 62847, 83796, 125694, 167592, 188541, 251388, 377082, 502776, 754164, 1508328, 1794631, 3589262, 5383893, 7178524, 10767786, 14357048, 16151679, 21535572, 32303358, 43071144, 48455037, 64606716, 96910074, 129213432, 193820148, 387640296]

約数ペア:

[(1, 387640296), (2, 193820148), (3, 129213432), (4, 96910074), (6, 64606716), (8, 48455037), (9, 43071144), (12, 32303358), (18, 21535572), (24, 16151679), (27, 14357048), (36, 10767786), (54, 7178524), (72, 5383893), (108, 3589262), (216, 1794631), (257, 1508328), (514, 754164), (771, 502776), (1028, 377082), (1542, 251388), (2056, 188541), (2313, 167592), (3084, 125694), (4626, 83796), (6168, 62847), (6939, 55864), (6983, 55512), (9252, 41898), (13878, 27932), (13966, 27756), (18504, 20949)]