455570448

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:541

約数の個数: 120

約数和(自身を含む): 1265383296

約数和(自身を除く): 809812848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 61, 76, 114, 122, 152, 183, 228, 244, 304, 361, 366, 431, 456, 488, 722, 732, 862, 912, 976, 1083, 1159, 1293, 1444, 1464, 1724, 2166, 2318, 2586, 2888, 2928, 3448, 3477, 4332, 4636, 5172, 5776, 6896, 6954, 8189, 8664, 9272, 10344, 13908, 16378, 17328, 18544, 20688, 22021, 24567, 26291, 27816, 32756, 44042, 49134, 52582, 55632, 65512, 66063, 78873, 88084, 98268, 105164, 131024, 132126, 155591, 157746, 176168, 196536, 210328, 264252, 311182, 315492, 352336, 393072, 420656, 466773, 499529, 528504, 622364, 630984, 933546, 999058, 1057008, 1244728, 1261968, 1498587, 1867092, 1998116, 2489456, 2997174, 3734184, 3996232, 5994348, 7468368, 7992464, 9491051, 11988696, 18982102, 23977392, 28473153, 37964204, 56946306, 75928408, 113892612, 151856816, 227785224, 455570448]

約数ペア:

[(1, 455570448), (2, 227785224), (3, 151856816), (4, 113892612), (6, 75928408), (8, 56946306), (12, 37964204), (16, 28473153), (19, 23977392), (24, 18982102), (38, 11988696), (48, 9491051), (57, 7992464), (61, 7468368), (76, 5994348), (114, 3996232), (122, 3734184), (152, 2997174), (183, 2489456), (228, 1998116), (244, 1867092), (304, 1498587), (361, 1261968), (366, 1244728), (431, 1057008), (456, 999058), (488, 933546), (722, 630984), (732, 622364), (862, 528504), (912, 499529), (976, 466773), (1083, 420656), (1159, 393072), (1293, 352336), (1444, 315492), (1464, 311182), (1724, 264252), (2166, 210328), (2318, 196536), (2586, 176168), (2888, 157746), (2928, 155591), (3448, 132126), (3477, 131024), (4332, 105164), (4636, 98268), (5172, 88084), (5776, 78873), (6896, 66063), (6954, 65512), (8189, 55632), (8664, 52582), (9272, 49134), (10344, 44042), (13908, 32756), (16378, 27816), (17328, 26291), (18544, 24567), (20688, 22021)]