744496988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{25847}}^1$

素因数の和:26249

約数の個数: 24

約数和(自身を含む): 1375113600

約数和(自身を除く): 630616612

約数列:

[1, 2, 4, 19, 38, 76, 379, 758, 1516, 7201, 14402, 25847, 28804, 51694, 103388, 491093, 982186, 1964372, 9796013, 19592026, 39184052, 186124247, 372248494, 744496988]

約数ペア:

[(1, 744496988), (2, 372248494), (4, 186124247), (19, 39184052), (38, 19592026), (76, 9796013), (379, 1964372), (758, 982186), (1516, 491093), (7201, 103388), (14402, 51694), (25847, 28804)]