423058256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{1873}}^1$

素因数の和:2643

約数の個数: 40

約数和(自身を含む): 864438720

約数和(自身を除く): 441380464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 743, 1486, 1873, 2972, 3746, 5944, 7492, 11888, 14117, 14984, 28234, 29968, 35587, 56468, 71174, 112936, 142348, 225872, 284696, 569392, 1391639, 2783278, 5566556, 11133112, 22266224, 26441141, 52882282, 105764564, 211529128, 423058256]

約数ペア:

[(1, 423058256), (2, 211529128), (4, 105764564), (8, 52882282), (16, 26441141), (19, 22266224), (38, 11133112), (76, 5566556), (152, 2783278), (304, 1391639), (743, 569392), (1486, 284696), (1873, 225872), (2972, 142348), (3746, 112936), (5944, 71174), (7492, 56468), (11888, 35587), (14117, 29968), (14984, 28234)]