402658892

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 734469120

約数和(自身を除く): 331810228

約数列:

[1, 2, 4, 71, 79, 131, 137, 142, 158, 262, 274, 284, 316, 524, 548, 5609, 9301, 9727, 10349, 10823, 11218, 17947, 18602, 19454, 20698, 21646, 22436, 35894, 37204, 38908, 41396, 43292, 71788, 734779, 768433, 1274237, 1417813, 1469558, 1536866, 2548474, 2835626, 2939116, 3073732, 5096948, 5671252, 100664723, 201329446, 402658892]

約数ペア:

[(1, 402658892), (2, 201329446), (4, 100664723), (71, 5671252), (79, 5096948), (131, 3073732), (137, 2939116), (142, 2835626), (158, 2548474), (262, 1536866), (274, 1469558), (284, 1417813), (316, 1274237), (524, 768433), (548, 734779), (5609, 71788), (9301, 43292), (9727, 41396), (10349, 38908), (10823, 37204), (11218, 35894), (17947, 22436), (18602, 21646), (19454, 20698)]