1380821532

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{81551}}^1$

素因数の和:81658

約数の個数: 48

約数和(自身を含む): 3452585472

約数和(自身を除く): 2071763940

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 83, 102, 166, 204, 249, 332, 498, 996, 1411, 2822, 4233, 5644, 8466, 16932, 81551, 163102, 244653, 326204, 489306, 978612, 1386367, 2772734, 4159101, 5545468, 6768733, 8318202, 13537466, 16636404, 20306199, 27074932, 40612398, 81224796, 115068461, 230136922, 345205383, 460273844, 690410766, 1380821532]

約数ペア:

[(1, 1380821532), (2, 690410766), (3, 460273844), (4, 345205383), (6, 230136922), (12, 115068461), (17, 81224796), (34, 40612398), (51, 27074932), (68, 20306199), (83, 16636404), (102, 13537466), (166, 8318202), (204, 6768733), (249, 5545468), (332, 4159101), (498, 2772734), (996, 1386367), (1411, 978612), (2822, 489306), (4233, 326204), (5644, 244653), (8466, 163102), (16932, 81551)]