450378396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{1409}}^1$

素因数の和:2115

約数の個数: 72

約数和(自身を含む): 1228696560

約数和(自身を除く): 778318164

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 683, 1366, 1409, 2049, 2732, 2818, 4098, 4227, 5636, 6147, 8196, 8454, 8879, 12294, 12681, 16908, 17758, 18317, 24588, 25362, 26637, 35516, 36634, 50724, 53274, 54951, 73268, 79911, 106548, 109902, 159822, 164853, 219804, 319644, 329706, 659412, 962347, 1924694, 2887041, 3849388, 5774082, 8661123, 11548164, 12510511, 17322246, 25021022, 34644492, 37531533, 50042044, 75063066, 112594599, 150126132, 225189198, 450378396]

約数ペア:

[(1, 450378396), (2, 225189198), (3, 150126132), (4, 112594599), (6, 75063066), (9, 50042044), (12, 37531533), (13, 34644492), (18, 25021022), (26, 17322246), (36, 12510511), (39, 11548164), (52, 8661123), (78, 5774082), (117, 3849388), (156, 2887041), (234, 1924694), (468, 962347), (683, 659412), (1366, 329706), (1409, 319644), (2049, 219804), (2732, 164853), (2818, 159822), (4098, 109902), (4227, 106548), (5636, 79911), (6147, 73268), (8196, 54951), (8454, 53274), (8879, 50724), (12294, 36634), (12681, 35516), (16908, 26637), (17758, 25362), (18317, 24588)]