427996872

素因数分解:

$2^3\times 3^5\times {\mathrm{220163}}^1$

素因数の和:220184

約数の個数: 48

約数和(自身を含む): 1202095440

約数和(自身を除く): 774098568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 220163, 440326, 660489, 880652, 1320978, 1761304, 1981467, 2641956, 3962934, 5283912, 5944401, 7925868, 11888802, 15851736, 17833203, 23777604, 35666406, 47555208, 53499609, 71332812, 106999218, 142665624, 213998436, 427996872]

約数ペア:

[(1, 427996872), (2, 213998436), (3, 142665624), (4, 106999218), (6, 71332812), (8, 53499609), (9, 47555208), (12, 35666406), (18, 23777604), (24, 17833203), (27, 15851736), (36, 11888802), (54, 7925868), (72, 5944401), (81, 5283912), (108, 3962934), (162, 2641956), (216, 1981467), (243, 1761304), (324, 1320978), (486, 880652), (648, 660489), (972, 440326), (1944, 220163)]