724338734

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{3049}}^1$

素因数の和:3368

約数の個数: 32

約数和(自身を含む): 1264896000

約数和(自身を除く): 540557266

約数列:

[1, 2, 7, 14, 71, 142, 239, 478, 497, 994, 1673, 3049, 3346, 6098, 16969, 21343, 33938, 42686, 118783, 216479, 237566, 432958, 728711, 1457422, 1515353, 3030706, 5100977, 10201954, 51738481, 103476962, 362169367, 724338734]

約数ペア:

[(1, 724338734), (2, 362169367), (7, 103476962), (14, 51738481), (71, 10201954), (142, 5100977), (239, 3030706), (478, 1515353), (497, 1457422), (994, 728711), (1673, 432958), (3049, 237566), (3346, 216479), (6098, 118783), (16969, 42686), (21343, 33938)]