385328322

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{2689}}^1$

素因数の和:3135

約数の個数: 48

約数和(自身を含む): 881244000

約数和(自身を除く): 495915678

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 419, 838, 1257, 2514, 2689, 3771, 5378, 7542, 7961, 8067, 15922, 16134, 23883, 24201, 47766, 48402, 51091, 71649, 102182, 143298, 153273, 306546, 459819, 919638, 1126691, 2253382, 3380073, 6760146, 10140219, 20280438, 21407129, 42814258, 64221387, 128442774, 192664161, 385328322]

約数ペア:

[(1, 385328322), (2, 192664161), (3, 128442774), (6, 64221387), (9, 42814258), (18, 21407129), (19, 20280438), (38, 10140219), (57, 6760146), (114, 3380073), (171, 2253382), (342, 1126691), (419, 919638), (838, 459819), (1257, 306546), (2514, 153273), (2689, 143298), (3771, 102182), (5378, 71649), (7542, 51091), (7961, 48402), (8067, 47766), (15922, 24201), (16134, 23883)]