303740982

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 689472000

約数和(自身を除く): 385731018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 227, 349, 426, 454, 639, 681, 698, 1047, 1278, 1362, 1917, 2043, 2094, 3141, 3834, 4086, 6129, 6282, 9423, 12258, 16117, 18846, 24779, 32234, 48351, 49558, 74337, 79223, 96702, 145053, 148674, 158446, 223011, 237669, 290106, 435159, 446022, 475338, 669033, 713007, 870318, 1338066, 1426014, 2139021, 4278042, 5624833, 11249666, 16874499, 33748998, 50623497, 101246994, 151870491, 303740982]

約数ペア:

[(1, 303740982), (2, 151870491), (3, 101246994), (6, 50623497), (9, 33748998), (18, 16874499), (27, 11249666), (54, 5624833), (71, 4278042), (142, 2139021), (213, 1426014), (227, 1338066), (349, 870318), (426, 713007), (454, 669033), (639, 475338), (681, 446022), (698, 435159), (1047, 290106), (1278, 237669), (1362, 223011), (1917, 158446), (2043, 148674), (2094, 145053), (3141, 96702), (3834, 79223), (4086, 74337), (6129, 49558), (6282, 48351), (9423, 32234), (12258, 24779), (16117, 18846)]