305119728

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{39979}}^1$

素因数の和:40046

約数の個数: 60

約数和(自身を含む): 870044760

約数和(自身を除く): 564925032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3816, 7632, 39979, 79958, 119937, 159916, 239874, 319832, 359811, 479748, 639664, 719622, 959496, 1439244, 1918992, 2118887, 2878488, 4237774, 5756976, 6356661, 8475548, 12713322, 16951096, 19069983, 25426644, 33902192, 38139966, 50853288, 76279932, 101706576, 152559864, 305119728]

約数ペア:

[(1, 305119728), (2, 152559864), (3, 101706576), (4, 76279932), (6, 50853288), (8, 38139966), (9, 33902192), (12, 25426644), (16, 19069983), (18, 16951096), (24, 12713322), (36, 8475548), (48, 6356661), (53, 5756976), (72, 4237774), (106, 2878488), (144, 2118887), (159, 1918992), (212, 1439244), (318, 959496), (424, 719622), (477, 639664), (636, 479748), (848, 359811), (954, 319832), (1272, 239874), (1908, 159916), (2544, 119937), (3816, 79958), (7632, 39979)]