423687384

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{309713}}^1$

素因数の和:309744

約数の個数: 48

約数和(自身を含む): 1207884600

約数和(自身を除く): 784197216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 309713, 619426, 929139, 1238852, 1858278, 2477704, 2787417, 3716556, 5574834, 5884547, 7433112, 11149668, 11769094, 17653641, 22299336, 23538188, 35307282, 47076376, 52960923, 70614564, 105921846, 141229128, 211843692, 423687384]

約数ペア:

[(1, 423687384), (2, 211843692), (3, 141229128), (4, 105921846), (6, 70614564), (8, 52960923), (9, 47076376), (12, 35307282), (18, 23538188), (19, 22299336), (24, 17653641), (36, 11769094), (38, 11149668), (57, 7433112), (72, 5884547), (76, 5574834), (114, 3716556), (152, 2787417), (171, 2477704), (228, 1858278), (342, 1238852), (456, 929139), (684, 619426), (1368, 309713)]