401025804

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 983324160

約数和(自身を除く): 582298356

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 79, 87, 116, 158, 174, 237, 316, 348, 474, 503, 841, 948, 1006, 1509, 1682, 2012, 2291, 2523, 3018, 3364, 4582, 5046, 6036, 6873, 9164, 10092, 13746, 14587, 27492, 29174, 39737, 43761, 58348, 66439, 79474, 87522, 119211, 132878, 158948, 175044, 199317, 238422, 265756, 398634, 423023, 476844, 797268, 846046, 1152373, 1269069, 1692092, 2304746, 2538138, 3457119, 4609492, 5076276, 6914238, 13828476, 33418817, 66837634, 100256451, 133675268, 200512902, 401025804]

約数ペア:

[(1, 401025804), (2, 200512902), (3, 133675268), (4, 100256451), (6, 66837634), (12, 33418817), (29, 13828476), (58, 6914238), (79, 5076276), (87, 4609492), (116, 3457119), (158, 2538138), (174, 2304746), (237, 1692092), (316, 1269069), (348, 1152373), (474, 846046), (503, 797268), (841, 476844), (948, 423023), (1006, 398634), (1509, 265756), (1682, 238422), (2012, 199317), (2291, 175044), (2523, 158948), (3018, 132878), (3364, 119211), (4582, 87522), (5046, 79474), (6036, 66439), (6873, 58348), (9164, 43761), (10092, 39737), (13746, 29174), (14587, 27492)]