745824639

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3301}}^1$

素因数の和:3400

約数の個数: 48

約数和(自身を含む): 1219626720

約数和(自身を除く): 473802081

約数列:

[1, 3, 7, 21, 29, 49, 53, 87, 147, 159, 203, 371, 609, 1113, 1421, 1537, 2597, 3301, 4263, 4611, 7791, 9903, 10759, 23107, 32277, 69321, 75313, 95729, 161749, 174953, 225939, 287187, 485247, 524859, 670103, 1224671, 2010309, 3674013, 4690721, 5073637, 8572697, 14072163, 15220911, 25718091, 35515459, 106546377, 248608213, 745824639]

約数ペア:

[(1, 745824639), (3, 248608213), (7, 106546377), (21, 35515459), (29, 25718091), (49, 15220911), (53, 14072163), (87, 8572697), (147, 5073637), (159, 4690721), (203, 3674013), (371, 2010309), (609, 1224671), (1113, 670103), (1421, 524859), (1537, 485247), (2597, 287187), (3301, 225939), (4263, 174953), (4611, 161749), (7791, 95729), (9903, 75313), (10759, 69321), (23107, 32277)]