1982247864

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{8369}}^1$

素因数の和:8588

約数の個数: 64

約数和(自身を含む): 5062176000

約数和(自身を除く): 3079928136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 139, 142, 213, 278, 284, 417, 426, 556, 568, 834, 852, 1112, 1668, 1704, 3336, 8369, 9869, 16738, 19738, 25107, 29607, 33476, 39476, 50214, 59214, 66952, 78952, 100428, 118428, 200856, 236856, 594199, 1163291, 1188398, 1782597, 2326582, 2376796, 3489873, 3565194, 4653164, 4753592, 6979746, 7130388, 9306328, 13959492, 14260776, 27918984, 82593661, 165187322, 247780983, 330374644, 495561966, 660749288, 991123932, 1982247864]

約数ペア:

[(1, 1982247864), (2, 991123932), (3, 660749288), (4, 495561966), (6, 330374644), (8, 247780983), (12, 165187322), (24, 82593661), (71, 27918984), (139, 14260776), (142, 13959492), (213, 9306328), (278, 7130388), (284, 6979746), (417, 4753592), (426, 4653164), (556, 3565194), (568, 3489873), (834, 2376796), (852, 2326582), (1112, 1782597), (1668, 1188398), (1704, 1163291), (3336, 594199), (8369, 236856), (9869, 200856), (16738, 118428), (19738, 100428), (25107, 78952), (29607, 66952), (33476, 59214), (39476, 50214)]