238786996

素因数分解:

$2^2\times 7^3\times {\mathrm{269}}^1\times {\mathrm{647}}^1$

素因数の和:941

約数の個数: 48

約数和(自身を含む): 489888000

約数和(自身を除く): 251101004

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 269, 343, 538, 647, 686, 1076, 1294, 1372, 1883, 2588, 3766, 4529, 7532, 9058, 13181, 18116, 26362, 31703, 52724, 63406, 92267, 126812, 174043, 184534, 221921, 348086, 369068, 443842, 696172, 887684, 1218301, 2436602, 4873204, 8528107, 17056214, 34112428, 59696749, 119393498, 238786996]

約数ペア:

[(1, 238786996), (2, 119393498), (4, 59696749), (7, 34112428), (14, 17056214), (28, 8528107), (49, 4873204), (98, 2436602), (196, 1218301), (269, 887684), (343, 696172), (538, 443842), (647, 369068), (686, 348086), (1076, 221921), (1294, 184534), (1372, 174043), (1883, 126812), (2588, 92267), (3766, 63406), (4529, 52724), (7532, 31703), (9058, 26362), (13181, 18116)]