340778884

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 632318400

約数和(自身を除く): 291539516

約数列:

[1, 2, 4, 29, 58, 67, 116, 134, 163, 268, 269, 326, 538, 652, 1076, 1943, 3886, 4727, 7772, 7801, 9454, 10921, 15602, 18023, 18908, 21842, 31204, 36046, 43684, 43847, 72092, 87694, 175388, 316709, 522667, 633418, 1045334, 1266836, 1271563, 2090668, 2543126, 2937749, 5086252, 5875498, 11750996, 85194721, 170389442, 340778884]

約数ペア:

[(1, 340778884), (2, 170389442), (4, 85194721), (29, 11750996), (58, 5875498), (67, 5086252), (116, 2937749), (134, 2543126), (163, 2090668), (268, 1271563), (269, 1266836), (326, 1045334), (538, 633418), (652, 522667), (1076, 316709), (1943, 175388), (3886, 87694), (4727, 72092), (7772, 43847), (7801, 43684), (9454, 36046), (10921, 31204), (15602, 21842), (18023, 18908)]