388357112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1117

約数の個数: 128

約数和(自身を含む): 954374400

約数和(自身を除く): 566017288

約数列:

[1, 2, 4, 8, 11, 13, 17, 19, 22, 26, 34, 38, 44, 52, 68, 76, 88, 104, 136, 143, 152, 187, 209, 221, 247, 286, 323, 374, 418, 442, 494, 572, 646, 748, 836, 884, 988, 1051, 1144, 1292, 1496, 1672, 1768, 1976, 2102, 2431, 2584, 2717, 3553, 4199, 4204, 4862, 5434, 7106, 8398, 8408, 9724, 10868, 11561, 13663, 14212, 16796, 17867, 19448, 19969, 21736, 23122, 27326, 28424, 33592, 35734, 39938, 46189, 46244, 54652, 71468, 79876, 92378, 92488, 109304, 142936, 150293, 159752, 184756, 196537, 219659, 232271, 259597, 300586, 339473, 369512, 393074, 439318, 464542, 519194, 601172, 678946, 786148, 878636, 929084, 1038388, 1202344, 1357892, 1572296, 1757272, 1858168, 2076776, 2554981, 2715784, 2855567, 3734203, 4413149, 5109962, 5711134, 7468406, 8826298, 10219924, 11422268, 14936812, 17652596, 20439848, 22844536, 29873624, 35305192, 48544639, 97089278, 194178556, 388357112]

約数ペア:

[(1, 388357112), (2, 194178556), (4, 97089278), (8, 48544639), (11, 35305192), (13, 29873624), (17, 22844536), (19, 20439848), (22, 17652596), (26, 14936812), (34, 11422268), (38, 10219924), (44, 8826298), (52, 7468406), (68, 5711134), (76, 5109962), (88, 4413149), (104, 3734203), (136, 2855567), (143, 2715784), (152, 2554981), (187, 2076776), (209, 1858168), (221, 1757272), (247, 1572296), (286, 1357892), (323, 1202344), (374, 1038388), (418, 929084), (442, 878636), (494, 786148), (572, 678946), (646, 601172), (748, 519194), (836, 464542), (884, 439318), (988, 393074), (1051, 369512), (1144, 339473), (1292, 300586), (1496, 259597), (1672, 232271), (1768, 219659), (1976, 196537), (2102, 184756), (2431, 159752), (2584, 150293), (2717, 142936), (3553, 109304), (4199, 92488), (4204, 92378), (4862, 79876), (5434, 71468), (7106, 54652), (8398, 46244), (8408, 46189), (9724, 39938), (10868, 35734), (11561, 33592), (13663, 28424), (14212, 27326), (16796, 23122), (17867, 21736), (19448, 19969)]