996937246

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1\times {\mathrm{347}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 1563494400

約数和(自身を除く): 566557154

約数列:

[1, 2, 31, 62, 149, 298, 311, 347, 622, 694, 4619, 9238, 9641, 10757, 19282, 21514, 46339, 51703, 92678, 103406, 107917, 215834, 1436509, 1602793, 2873018, 3205586, 3345427, 6690854, 16079633, 32159266, 498468623, 996937246]

約数ペア:

[(1, 996937246), (2, 498468623), (31, 32159266), (62, 16079633), (149, 6690854), (298, 3345427), (311, 3205586), (347, 2873018), (622, 1602793), (694, 1436509), (4619, 215834), (9238, 107917), (9641, 103406), (10757, 92678), (19282, 51703), (21514, 46339)]