446972832

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{21859}}^1$

素因数の和:21946

約数の個数: 72

約数和(自身を含む): 1289040480

約数和(自身を除く): 842067648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 20448, 21859, 43718, 65577, 87436, 131154, 174872, 196731, 262308, 349744, 393462, 524616, 699488, 786924, 1049232, 1551989, 1573848, 2098464, 3103978, 3147696, 4655967, 6207956, 6295392, 9311934, 12415912, 13967901, 18623868, 24831824, 27935802, 37247736, 49663648, 55871604, 74495472, 111743208, 148990944, 223486416, 446972832]

約数ペア:

[(1, 446972832), (2, 223486416), (3, 148990944), (4, 111743208), (6, 74495472), (8, 55871604), (9, 49663648), (12, 37247736), (16, 27935802), (18, 24831824), (24, 18623868), (32, 13967901), (36, 12415912), (48, 9311934), (71, 6295392), (72, 6207956), (96, 4655967), (142, 3147696), (144, 3103978), (213, 2098464), (284, 1573848), (288, 1551989), (426, 1049232), (568, 786924), (639, 699488), (852, 524616), (1136, 393462), (1278, 349744), (1704, 262308), (2272, 196731), (2556, 174872), (3408, 131154), (5112, 87436), (6816, 65577), (10224, 43718), (20448, 21859)]