670116016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{3407}}^1$

素因数の和:4081

約数の個数: 40

約数和(自身を含む): 1369198080

約数和(自身を除く): 699082064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 647, 1294, 2588, 3407, 5176, 6814, 10352, 12293, 13628, 24586, 27256, 49172, 54512, 64733, 98344, 129466, 196688, 258932, 517864, 1035728, 2204329, 4408658, 8817316, 17634632, 35269264, 41882251, 83764502, 167529004, 335058008, 670116016]

約数ペア:

[(1, 670116016), (2, 335058008), (4, 167529004), (8, 83764502), (16, 41882251), (19, 35269264), (38, 17634632), (76, 8817316), (152, 4408658), (304, 2204329), (647, 1035728), (1294, 517864), (2588, 258932), (3407, 196688), (5176, 129466), (6814, 98344), (10352, 64733), (12293, 54512), (13628, 49172), (24586, 27256)]