1279896588

素因数分解:

$2^2\times 3^2\times {\mathrm{1487}}^1\times {\mathrm{23909}}^1$

素因数の和:25406

約数の個数: 36

約数和(自身を含む): 3237605280

約数和(自身を除く): 1957708692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1487, 2974, 4461, 5948, 8922, 13383, 17844, 23909, 26766, 47818, 53532, 71727, 95636, 143454, 215181, 286908, 430362, 860724, 35552683, 71105366, 106658049, 142210732, 213316098, 319974147, 426632196, 639948294, 1279896588]

約数ペア:

[(1, 1279896588), (2, 639948294), (3, 426632196), (4, 319974147), (6, 213316098), (9, 142210732), (12, 106658049), (18, 71105366), (36, 35552683), (1487, 860724), (2974, 430362), (4461, 286908), (5948, 215181), (8922, 143454), (13383, 95636), (17844, 71727), (23909, 53532), (26766, 47818)]